Write an equation to match each graph:

Answer:

3

Step-by-step explanation:

The slope of a line is the rate of change

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (2, 12 ) and (x₂, y₂ ) = (0, 4) ← 2 ordered pairs from the table

m = [tex]\frac{4-12}{0-2}[/tex] = [tex]\frac{-8}{-2}[/tex] = 4

y = 7x + 4 ← is in slope- intercept form

with slope m = 7

Difference between rates of change = 7 - 4 = 3

Answer:

Step-by-step explanation:

Mom sis skim wkwmmw s

Answer: its not the greatest so it’s <

Step-by-step explanation:

Answer: Hope these help!

Step-by-step explanation:

FIRST & SECOND PAGE ANSWERS:

3b. x = -7

3c. x = -8

3d. x = 60

3e. x = 44

Answer:

I think the question 26 on the first page is C sorry if I'm wrong

Step-by-step explanation:

Answer:

26 is c, 20 is b, 30 is c

Step-by-step explanation:

26:

The relationship between 2,560 and 256 is that 2,560 is 10 times 256, and the only options that include "10 x" is b and c and b has (2+5+6) which doesn't equal 256, whereas c does.

20:

The bottom layer is 15 blocks, so then add the two more on top of the bottom layer and it's 17, so b.

30:

The width of the prism is 2, the length is 8, and the height is 4, so 2x8x4 is 64. They want a prism that's 1/4 the volume, so 64/4 is 16. (You could also just take 4 out of the 2x9x4 equation and get 2x8 which is 16).

The total number of cookies in the package is 80.

Given that,

Based on the above information, the calculation is as follows:

[tex]= 12 \div 0.15[/tex]

= 80

Learn more: brainly.com/question/17429689

Answer:$20,000

Step-by-step explanation:

10,000+10,000=20,000 Or

10,000x2=20,000

Answer:

She sold 39 tall candies and 52 short candies

Step-by-step explanation:

x is all the tall candies

y is all the short candies

x+y=91

8x+5y=572

Use the method of Substitution to find out both x and y.

x=91-y

8(91-y)+5y=572

728-8y+5y=572

728-3y=572

3y=156

y=52

x+52=91

x=39

Answer:

1/2

Step-by-step explanation:

Tails is 1/2 because it is 50% out of 100 so like half.

Hope it helps

Answer:

the answer should be " 1/2 "

Step-by-step explanation:

There are total 2 sides of the coin so that could be the denominator.

You need the tail side which is only one side of the coin, so that could be numerator of the fraction

Hope this helps!

Answer:

Plz mark brainliest

Step-by-step explanation:

Joey should use median and interquartile range are the appropriate measure the prices.

Answer:

Median

Step-by-step explanation:

Most likely you would have to use the middle.

Answer:

B. 4

4 pounds equals 64 ounces

Answer:

6 1/8 feet squared

Step-by-step explanation:

The Area of Jill's table is 49/ 8 feet².

The total space occupied by a flat (2-D) surface or the shape of an object is defined as its area. The area of a plane figure is the space enclosed by its boundary. The number of unit squares that cover the surface of a closed form is the figure's area.

and, Area of Rectangle = length x width

We have,

Length of rectangular table = 3 1/2 feet = 7/2 feet

Width of rectangular table = 1 3/4 feet = 7/4 feet

So, the Area of rectangular table

= l w

= 7/2 x 7/4

= 49/ 8 feet²

Thus, the Area is 49/ 8 feet².

Learn more about Area here:

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Answer:

Step-by-step explanation:

The sales tax rate is 5%.  Writing that as a decimal, you have 5% = 0.05 (5 hundredths).

To find the amount of tax, multiply the price by 0.05.

0.05 x 55 = 2.75

The sales tax is $2.75.

The total cost of the shirt ("total" is a clue word) is the price + tax

$55.00 + $2.75 = $57.75

Answer:

I believe its A

I hope this helps you <3

Step-by-step explanation:

Answer: I think it is C but I’m not sure sorry dude

Answer:

Pentagon

Step-by-step explanation:

Answer: 7^2

Step-by-step explanation: There are two sevens, so it is to the power of 2.

Answer: 7^2

Step-by-step explanation: 2 sevens so 7 times the power of 2 Example is  7x7x7x7 written in exponential form would be 7^4 or 7 to the fourth power.

Answer:

she needs 7 cartons for the bottles and 9 cartons for the eggs

Answer:

7 cartons for the bottles and 9 cartons for the 100 eggs.

Step-by-step explanation:

Here, all the x values are decimals or fractions.

A number line is a visual representation of numbers on a straight line. This line is used to compare numbers that are placed at equal intervals on an infinite line that extends on both sides, horizontally or vertically.

From the number line A, x=-0.3

From the number line B, x=0.3

From the number line C, x=-1.4

From the number line D, x=0.7

A) Here, all the x values are decimals or fractions

B) All the x value are greater than -2 and less than 1.

Therefore, here all the x values are decimals or fractions.

Learn more about the number line here:

https://brainly.com/question/13425491.

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Answer: C

Step-by-step explanation:

The answer is C

Answer:

jsskcjcjsjskauj

Step-by-step explanation:

ab +5a

Answer:

brainly.com

Step-by-step explanation:

sorry my bad copy paste error

Answer:

A

Step-by-step explanation:

He couldn't have got y= 289 by actually answering the question, let alone subtracted to get y=289. It has to be A.