Proportional Relationships

Dan charges $15 per hour for walking dogs. What is the missing number in the table?

• 50
• 60
• 75
• 82.5

Tags

CCSS.6.RP.A.3B

What is the constant of proportionality for the data in the table?

• k = 2
• k = 11
• k = 15
• k = 30

Tags

CCSS.7.RP.A.2B

Which equation shows the relationship in the table?

• y = 15x
• y = 30x
• y = x + 15
• y = 15/x

Tags

CCSS.5.OA.B.3

Which table shows a constant rate of change?

• A
• B
• C
• D

Tags

CCSS.7.RP.A.2D

Which table displays the data shown by black dots on the graph. 

• A
• B
• C

Tags

CCSS.5.OA.B.3

Find the constant of proportionality and write an equation for the relationship.

• k = 4               y = 4x
• k = 40               y = 40x
• k = 10               y = 10x

Tags

CCSS.7.RP.A.2C

Katherine is renting a canoe. It costs $80 for 2 hours and $110 for 4 hours. What is the rate of change for this situation? HINT: Use the slope formula

• $40 per hour
• $15 per hour
• $30 per hour
• $55 per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Hiking at a constant rate, Shameek covers 6 miles in 4 hours. Predict how far he can hike in 10 hours. HINT: Set up a proportion

• 8 miles
• 15 miles
• 12 miles
• 10 miles

Tags

CCSS.7.RP.A.3

Find the slope. 

• 3/2
• 2/3
• 2
• 3

Tags

CCSS.7.RP.A.2D

Complete the table and determine the slope. 

• (3, 1) and slope is 2
• (2, -1) and slope is 1
• (2, -1) and slope is -1

Tags

CCSS.7.RP.A.2D