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Direct Proportional

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Direct Proportional
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is the relationship proportional? If so, state the constant of proportionality.

Yes; k=10

Yes; k=1

Yes; k=0.1

No

Tags

CCSS.7.RP.A.2B

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Write the direct variation equation for this relationship.

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Write the direct variation equation for this proportional relationship.

y=0.25x

y=5x

y=4x

y=100x

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A dishwasher uses 65 gallons of water to wash 5 loads of dishes. What is the direct variation equation?

y=13x

y=65x

y=5x

y=0.7x

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Loretta paid $10.72 for 8 cans of cat food. What's the cost for 12 cans of cat food?

$1.34

$16.08

$17.42

$12.23

Tags

CCSS.6.RP.A.3B

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

You need 2 yards of fabric to cover 3 pillows and 6 yards to cover 9 pillows. How much fabric do you need to cover 15 pillows?

10 yards

22.5 yards

8 yards

Tags

CCSS.6.RP.A.3B

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

At top speed, a rabbit can cover 48 miles in 2 hours. What is the direct variation equation?

y=0.04x

y=12x

y=48x

y=24x

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