Free Printable Functions (linear)

Worksheets

Functions (linear)

Total questions: 20

Worksheet time: 47mins

Name

Class

Date

This fixed number is called the common _____.

area

difference

ratio

variable

What is the rate of change?

Describe the correlation in the graph shown.

Strong Negative

Strong Positive

Weak Negative

Weak Positive

In the equation y = 7-14x, what is the rate of change?

-14

The change in the height of the plant depends on the amount of fertilizer added to the soil.

True

False

If it takes Joan 10 weeks to make 2 dollhouses, how long will it take her to make 15 dollhouses?

3 weeks

30 weeks

75 weeks

150 weeks

What is the missing number in the ratio table?

An ice cream shop serves 4 scoops of ice cream every hour. If the shop serves ice cream for 8 hours, what is the change in amount of ice cream from giving out scoops?

(a)

Eduardo counted ten seconds between seeing lightning and hearing thunder, and he knew that the lightning was about 2 miles away. What is the constant of variation?

k = 10

k = 2

k = 5

k = 1/5

10.

Given that (4, 1) and (2, 2) satisfy an inverse variation, find k (the constant of variation).

$\frac{1}{2}$

$1$

$2$

$4$

11.

A car travels 420 miles in 8 hours. If the car continues at the same rate, how far will it travel in 12 hours?

630 miles

630 hours

600 miles

540 hours

12.

Write an equation for this relationship.

y=4x

y=1/8x

y=1/4x

y=8x

13.

What type of association does this graph have?

positive

negative

none

all of the above

14.

From the rule Y = 3/2X + 7, what is the change in Y?

De la regla Y = 3/2X + 7, ¿cuál es el cambio en Y?

من القاعدة Y = 3 / 2X + 7 ، ما هو التغيير في Y؟

15.

Is the table pictures a linear function? Why or Why not?

Yes, it has a constant change

Yes, it does not have different rates of change

No, it has constant rate of change

No, it does not have a constant rate of change

16.

Jerry types 71 words per minute.

If Jerry typed for 20 minutes, how many words did he type?

_ words

(a)

17.

Julie walks 10 dogs a week and gets paid $4.25 for each dog. How much money does she make in one week?

$42.50

$442.50

$425.00

$3.50

18.

Judy can decorate 3 cakes in 5 hours. At this rate, how many cakes could she bake in a 40 hour work week?

19.

The fraction 1/5 as a constant rate of change will...

Rise 4, & Run 1

Rise 5, & Run 5

Rise 1 , & Run 5

Rise 5 & Run 1

20.

A recipe calls for 3/4 cup of brown sugar for every 3 eggs. What is the unit rate of eggs per cup?

1 cup per egg

2 cups per egg

3 eggs per cup

4 eggs per cup

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Functions (linear)

Total questions: 20

Worksheet time: 47mins

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