Math 7 Unit 2 Retake

2

Which graph represents a proportional relationship? Explain your thinking.

A

B

C

D

5

The graph shows the cost C in dollars of w pounds of blueberries, a proportional relationship.
Select all the true statements. Show your work.

A. 1 pound of blueberries costs $2.75.

B. 2.75 pounds of blueberries cost $1.

C. 5 pounds of blueberries cost $15.50.

D. 12 pounds of blueberries cost $33.

E. The point (3, 9) is on the graph of the proportional relationship.

2

Andre rode his bike at a constant speed. He rode 1 mile in 5 minutes.
Which of these equations represents the amount of time t (in minutes) that it takes him to ride a distance of d miles? SHOW YOUR WORK!

A

B

C

D

2

There is a proportional relationhip between C and F. EXPLAIN or SHOW YOUR REASONING.

TRUE

FALSE

1

3

Write an equation that represents the proportional relationship between oil and vinegar. Indicate the meaning of each variable.

2

Math 7 Unit 2 Retake

Which graph represents a proportional relationship? Explain your thinking.

The graph shows the cost C in dollars of w pounds of blueberries, a proportional relationship.
Select all the true statements. Show your work.

Andre rode his bike at a constant speed. He rode 1 mile in 5 minutes.
Which of these equations represents the amount of time t (in minutes) that it takes him to ride a distance of d miles? SHOW YOUR WORK!

There is a proportional relationhip between C and F. EXPLAIN or SHOW YOUR REASONING.

Write an equation that represents the proportional relationship between oil and vinegar. Indicate the meaning of each variable.

Which graph represents a proportional relationship? Explain your thinking.

The graph shows the cost C in dollars of w pounds of blueberries, a proportional relationship.
Select all the true statements. Show your work.

Andre rode his bike at a constant speed. He rode 1 mile in 5 minutes.
Which of these equations represents the amount of time t (in minutes) that it takes him to ride a distance of d miles? SHOW YOUR WORK!

The two lines represent the amount of water, over time, in two tanks that are the same size. Which container is filing more quickly? EXPLAIN how you know.

Complete the table so there is a proportional relationship between the number of apples and their weight.

There is a proportional relationhip between C and F. EXPLAIN or SHOW YOUR REASONING.

Label the axes appropriately.

Write an equation that represents the proportional relationship between oil and vinegar. Indicate the meaning of each variable.

Explain the meaning of the point (1, 1.5) in terms of the situation.

The two lines represent the amount of water, over time, in two tanks that are the same size. Which container is filing more quickly? EXPLAIN how you know.

Complete the table so there is a proportional relationship between the number of apples and their weight.

Label the axes appropriately.

Explain the meaning of the point (1, 1.5) in terms of the situation.

Math 7 Unit 2 Retake

Math 7 Unit 2 Retake

Which graph represents a proportional relationship? Explain your thinking.

The graph shows the cost C in dollars of w pounds of blueberries, a proportional relationship.Select all the true statements. Show your work.

Andre rode his bike at a constant speed. He rode 1 mile in 5 minutes.Which of these equations represents the amount of time t (in minutes) that it takes him to ride a distance of d miles? SHOW YOUR WORK!

There is a proportional relationhip between C and F. EXPLAIN or SHOW YOUR REASONING.

Write an equation that represents the proportional relationship between oil and vinegar. Indicate the meaning of each variable.

Which graph represents a proportional relationship? Explain your thinking.

The graph shows the cost C in dollars of w pounds of blueberries, a proportional relationship.Select all the true statements. Show your work.

Andre rode his bike at a constant speed. He rode 1 mile in 5 minutes.Which of these equations represents the amount of time t (in minutes) that it takes him to ride a distance of d miles? SHOW YOUR WORK!

The two lines represent the amount of water, over time, in two tanks that are the same size. Which container is filing more quickly? EXPLAIN how you know.

Complete the table so there is a proportional relationship between the number of apples and their weight.

There is a proportional relationhip between C and F. EXPLAIN or SHOW YOUR REASONING.

Label the axes appropriately.

Write an equation that represents the proportional relationship between oil and vinegar. Indicate the meaning of each variable.

Explain the meaning of the point (1, 1.5) in terms of the situation.

The two lines represent the amount of water, over time, in two tanks that are the same size. Which container is filing more quickly? EXPLAIN how you know.

Complete the table so there is a proportional relationship between the number of apples and their weight.

Label the axes appropriately.

Explain the meaning of the point (1, 1.5) in terms of the situation.

The graph shows the cost C in dollars of w pounds of blueberries, a proportional relationship.
Select all the true statements. Show your work.

Andre rode his bike at a constant speed. He rode 1 mile in 5 minutes.
Which of these equations represents the amount of time t (in minutes) that it takes him to ride a distance of d miles? SHOW YOUR WORK!

The graph shows the cost C in dollars of w pounds of blueberries, a proportional relationship.
Select all the true statements. Show your work.

Andre rode his bike at a constant speed. He rode 1 mile in 5 minutes.
Which of these equations represents the amount of time t (in minutes) that it takes him to ride a distance of d miles? SHOW YOUR WORK!