Linear equations - a reminder
If I was to sketch the graph of
y = 4x + 2
what would the graph look like?
Would it be a straight line or a curved line?
Where would it cross the y-axis?
What does the 4 in 4x tell us?

Answers

Answer 1

Answer:

Straight line

Step-by-step explanation: The 4x tells us the slope it means up 4 right 1 it would cross the y axis at 2 since its the y intercept

X   Y

0   2

1    6

2   10


Related Questions

First four terms
f(n)=n^3-n^2+1

Answers

Answer:

The function of this equation is: [tex]F(n)=\frac{1}{4}n^4-\frac{1}{3}n^3+n+C[/tex]

Step-by-step explanation:

Answer:

1, 5, 19, 49

Step-by-step explanation:

To obtain the first 4 terms substitute n = 1, 2, 3, 4 into f(n)

f(1) = 1³ - 1² + 1 = 1 - 1 + 1 = 1

f(2) = 2³ - 2² + 1 = 8 - 4 + 1 = 4 + 1 = 5

f(3) = 3³ - 3² + 1 = 27 - 9 + 1 = 18 + 1 = 19

f(4) = 4³ - 4² + 1 = 64 - 16 + 1 = 48 + 1 = 49

The first 4 terms are 1, 5, 19, 49

how is five hundred two thousand,seven and four hundredths written in expanded nataion?

Answers

Answer:

502,007.004

Step-by-step explanation:

because I smart middle schooler

Answer:

502,007.004

Step-by-step explanation:

because I smart middle schooler

mowed 3 yards for $35.00

Answers

Answer:

AYO HE LOOKIN SPIFFY

Step-by-step explanation:

Determine which of the following is a geometric sequence.
A. 2, 5, 8, 11
B. 2, -6, -18, -24
C. 3, -6, 12, -24
D. 3, 6, 18, 36

Answers

Step-by-step explanation:

A is in geometric sequence as 3 is added in the number,

2 + 3 = 5, 5 + 3 = 8, 8 + 3 = 11

hope this answer helps you dear...take care and may u have a great day ahead!

Divide.

(−1/5)÷(−4/5)

What is the quotient?

Enter your answer as a simplified fraction in the box.

Answers

5 : 1/6 = 301 = 30. Is the answer

The quotient from the expression (−1/5) ÷ (−4/5), in the simplified fraction is 1/4.

We have,

To calculate the quotient of the expression (−1/5) ÷ (−4/5), you can follow these steps:

- Invert the second fraction (divisor): (-4/5) becomes (-5/4).

- Multiply the first fraction (dividend) by the inverted second fraction: (-1/5) * (-5/4).

- Simplify the result if possible.

(-1/5) * (-5/4)

= (1 * 5) / (5 * 4)

= 5 / 20

Both the numerator and denominator have a common factor of 5, which can be cancelled out:

5 / 20 = 1 / 4

Thus,

The quotient in the simplified fraction is 1/4.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ3

What is the value of x if...
9x - 4 - 4x = 8 + 3x

Answers

Hello!

Answer:

x=6

Step-by-step explanation:

Hope this helps!

A large national park has an area of 91,417 acres. What is its area in hectares

Answers

Answer:

36995.1474

Step-by-step explanation:

multiply the area value by 2.471

how many times does 15 go into 745.3?

Answers

Answer:

49 times

Step-by-step explanation:

You can divide 745.3 by 15 to see that 49 fifteens will fit in 745.3

Answer:

49 times

Step-by-step explanation:

745.3 / 15 = 15.68666...

Which translates to 15 times.

PLEASE MARK AS BRAINLIEST!!!!!

Calculate the unit rate for each. Don’t forget the units!

a) Andre DeGrasse runs 100m in 9.91 seconds.

b) Paint costs $48 for 3.8L.

c) Ethan earned $120.25 for working a 6.5h shift.

Answers

Answer:

letter c. po sagot diyan po

Answer:

a) Andre DeGrasse runs 100m in 9.91 seconds.

100 m / 9.91 s = 10.09 m per second

b) Paint costs $48 for 3.8L.

$48 / 3.8 L = $12.63 per L

c) Ethan earned $120.25 for working a 6.5h shift.

$120.25 / 6,5 h = $18.5 per hour

What time is 13 hours past 1:00 am

Answers

Answer:

2 pm

Step-by-step explanation:

Answer:

I'm guessing it's 1:00pm? Or 2, not really sure, sorry

After training for and running a marathon, an athlete wants to reduce her daily run
by half each day. The marathon is about 26 mi. How many days will it take after the
marathon before she runs less than a mile a day? Show your work.

Answers

Answer:

6 days

Step-by-step explanation:

This question becomes much easier when written out per day (shown below). The question tells us that she is reducing her run by half every day, so all we need to is divide the previous day by 2 to get the current day. She starts out with 26 miles so this is our day 1 value.

Day 1 = 26 miles

Day 2 = 13 miles (26÷2=13)

Day 3 = 6.5 miles (13÷2=6.5)

Day 4 = 3.25 miles (6.5÷2=3.25)

Day 5 = 1.625 miles (3.25÷2=1.625)

Day 6 = 0.8125 miles (1.625÷2=0.8125)

We can see that by day 6, her total running amount is less that 1 mile, so the final answer is 6 days.

If x=19 and y=8, find y when x=38

Answers

Answer:

I think it would be 27

Step-by-step explanation:

because 8 is 11 less than 19 and you would subtract 11 from 38

Find the equation of the exponential function represented by the table below:

0
2
1
4
2
8
3
16

Answers

9514 1404 393

Answer:

  y = 2·2^x

Step-by-step explanation:

When the exponential function is of the form ...

  y = a(b^x)

The value of 'a' is the value of y when x=0. The table tells us a = 2.

The value of 'b' is the ratio between values of y when their corresponding x-values differ by 1. The table tells us b = (4/2) = 2.

Then the exponential function describing the table is ...

  y = 2(2^x)

Find the intersection point of the straight line equations y = 2x-13 and y = -5x+1​

Answers

Answer:

(2,-9)

Step-by-step explanation:

Equation Form:

x = 2  

y = − 9

need help with this please

Answers

Answer: plug 32 in for m

Step-by-step explanation:

A square with side length 5.5 mm is increased by a factor of 11. What will be the perimeter of the square after dilation?
22 mm
60.5 mm
242 mm
2,662 mm

Answers

Answer:

The perimeter of the square after dilation will be 242 mm

Step-by-step explanation:

[tex]5.5*11 = 66.5\\P = 4s\\P = 4(66.5mm)\\P = 242mm[/tex]

Answer:

its c

Step-by-step explanation:

got it right on edge

help me pleaseeeeeeee

Answers

Answer:

59 im pretty sure

Step-by-step explanation:

60 i think so this the answer

75 muffins in 5 batches
Unit Rate

Answers

15 is the unit rate because 75 divided by 5 is 15.

Eggs cost $5.40 per doven how many is twenty five eggs cost

Answers

Answer:

135.000

Step-by-step explanation:

5.40 x 25 = 135.000

Answer:

135.000

Step-by-step explanation:

5.40×25= 135.000

What is an equivalent expression for 6x6x3x3x3x3

Answers

6^2*3^4. Hope that helped!! Btw they’re exponents

Jonathan has 1 3/14 hours to practice guitar. If he spends 1/8 hours on each song, how many songs can he practice

Answers

Answer:

Step-by-step explanation:

1 3/14 divided by 1/8

17/14x8

17x4/7

68/7

9 5/7

Perform the indicated operation. Reduce to lowest terms if possible.
2 1/2 x 2 1/3

Answers

Answer:

Step-by-step explanation:

Convert mixed fraction to improper fraction.

[tex]2\dfrac{1}{2}*2\dfrac{1}{3}=\dfrac{5}{2}*\dfrac{7}{3}=\dfrac{5*7}{2*3}\\\\=\dfrac{35}{6}=5\dfrac{5}{6}[/tex]

Sorry forgot the to put the question in.

Answers

Answer:

-2/3 rational i/2 irrational 0.7 rational √5 irrational √ 16 irrational 0 whole number 3.89 rational -4 integer

Step--by-step explanation:√ 5 rational or irrational

Natural Number: -2/3, 0.7,√16, 0, -4

Whole Number: 0.7,√16 0

Integers: -2/3, 0.7,√16,0, -4

Rational Number: -2/3, 0.7, √16,0, -4

Irrational Number: π/2, √5,

5. Write an equation in point-slope form for the line through the given point with the given slope.

Answers

Answer:

C. y+3= -1/4(x-8)

Step-by-step explanation:

The slope-intercept form:

m - slope

b - y-intercept

We have the slope  

and point (8, -3). Substitute:

       add 2 to both sides

Answer:

The point-slope form:

Substitute:

ANSWER: y+3= -1/4(x-8)

Suppose that the value of a stock varies each day from $12.82 to $33.17 with
a uniform distribution.
Find the third quartile; 75% of all days the stock is below what value?

Answers

Answer:

$28.08

Step-by-step explanation:

$33.17 - $12.82 = $20.35

75% of $20.35 = $15.26

$15.26 + $12.82 = $28.08

A women buys a coat through the mail for $250 plus 9% sale tax. If another 10% is added onto this total for shipping and handling, what is the total cost of the coat ?

Answers

Answer:

Find 9% of 250 by turning 9% into a decimal.

.09 x 250 gives you 22.50

add 22.50 to 250

now you have 272.50

now find 10% of 272.50 by converting 10% into a decimal.

.10 x 272.50 gives you 27.25

Add that to 272.50 and you total cost is

$299.75

write 1 409 in words

Answers

Answer:

One thousand four hundred nine

Step-by-step explanation:

Evaluate using the order of operation 8.4+(13.1-0.6)

Answers

Answer:

20.9

Step-by-step explanation:

13.1 - 0.6 = 12.5

12.5 + 8.4 = 20.9

x/3 - 13= 9
Plz help its very confusing

Answers

Answer:

x  = 66

Step-by-step explanation:

Solve for  x  by simplifying both sides of the equation, then isolating the variable.

Answer:

[tex] \frac{x}{3} - 13 = 9 \\ \\ \frac{x}{3} = 9 + 13 \\ \\ \frac{x}{3} = 22 \\ x = 22 \times 3 \\ x = 66. answer. [/tex]

Someone help its multiple choice im so confused

Answers

A, he had just eaten
B, he was shot in the back
E, the arrow went under his left armpit

This all is correct considering the paragraph i just read!

I wish you luck on the rest of your assessment!

mark this as brainliest if i helped at all!! :)
Other Questions
Please select the word from the list that best fits the definition noventa y nueve POSTING THIS AGAIN PLEASE I NEED HELP I CAN'T FAIL THIS TEST1) Which set of equations shows a way to find 729 : 9? 721 : 7 = 103 8: 2 - 4 . 729 : 3 = 243 729 ; 3= 243 So, 729 : 9 = 103 + 4 So, 729 : 9 = 243 + 243 720 : 9 = 80 9 : 9 = 1 72 :9= 8 9:9=1 So, 729 : 9 = 80 +1 So, 729=9= 8+1 PLEASE HELP I NEED ANSWER RIGHT NOW ASAP. 100 POINTS TO WHOEVER ANSWERS FIRST AND ALSO BRAINLEST!!!!!!!!!!!!! :)Look at the following graph, which shows the average number of offspring had by mice per year with certain traits. Based on the data, which traits are advantageous to the species? Use implicit differentiation to find an equation of the tangent line to the curve at the given point. x^2/3 + y^2/3 = 4 (-33, 1) (astroid) 17. Determine if the following segments can or cannot be a triangle. 3 m., 4 m., and 1 m. Yes No12 ft., 3 ft., and 11 ft. Yes No24 in., 13 in., and 5 in. Yes No9.81 m., 16 m., and 6.19 m. Yes No5 yds., 13 yds., and 10 yds. Yes No2.5 cm., 2.5 cm., and 2.5 cm. Yes No6 mm., 4 mm., and 9 mm. Yes No7 ft., 7 ft., and 7 ft. Yes No 0.9x+20=830 Solve for X leo writes the incorrect equation below. how can leo change the equation to make it true which scientist stated that all animals are made of cells? Giving brainliest!!!!!!!!! This is the last question on the test so i bumped up the points ;) If f(n) = -3n + 10 what is the 5th term??? hello what is 8+8 = what "The skull was first noticed...nearest to the entrance of the cavern...The other bones [were further in] lying in the same [area]. Of this, I was assured...by two laborers who were employed to clear out the [small cave]...At first, no idea was entertained of the bones being human...It was not till several weeks after their discovery that they were recognized as such by me...But, as the importance of the discovery was not at the time [known], the laborers were very careless in the collecting, and secured chiefly only the larger bones."On Some Fossil Remains of Man by Thomas H. HuxleyPublic DomainBased on the text, which of the following conclusions about uncovering fossils can be drawn? it is a speedy process for archaeologists to identify the type of bones found at a site.It is normal for archaeologists to work alone when digging up fossils.It is important for workers to use care when beginning an archeological dig.It is not difficult for archaeologists to identify bones as human.what is it .-. Lois is baking pies and cakes for a family party. The pie recipe calls for cupsof vegetable ol, and the cake recipe calls for 1 cups of vegetable oil. If Loiswants to bake 2 pies and 2 cakes, how many cups of vegetable oil does sheneed? Plot the point (11, 7) on the coordinate plane. in 2014, what percentage of the world population has access to the internet? someone please help me what do the tropopause stratopause and mesopause have in common urgent help! will mark as brainliest how did new evidence presented by other scientist's claims change the modern cell theroy Evaluate [(21 + 6) 32] 9 2. (1 point)