Proportional Equations, Tables & Graphs

The table shows John's wages based on the number of hours he works. What equations would be used for the table? Use h for hours and d for dollars

• d = 9h

• h = 9d

• 
  

  $h\ =\ \frac{1}{9}d$
  

• $d\ =\ \frac{1}{9}h$

Tags

CCSS.7.RP.A.2C

The graph shows the distance a plane travels. What does the point (2, 10) on the graph represent?

• The plane travels 2 miles in 10 minutes.

• The plane travels 10 miles in 1 minute.

• The plane travels 10 miles in 2 minutes.

• The plane does not travel at a constant rate.

Tags

CCSS.7.RP.A.2D

The graph shows the distance a plane travels. Use one of the points on the graph to reduce to the unit rate.

• 5 miles per minute

• 5 minutes per mile

• 10 minutes per mile

• 10 miles per minute

Tags

CCSS.7.RP.A.2D

Use the graph to determine an equation to represent the relationship. Use t for minutes (time), and m for miles.

• 5t = m

• 5m = t

• $\frac{1}{5}m\ =t$

• $\frac{1}{5}t\ =\ m$
  

Tags

CCSS.5.OA.B.3

Use the table to solve for the constant of proportionality.

• 3

• $\frac{1}{3}$
  

• 6

• 2

Tags

CCSS.7.RP.A.2B

Look at the graph, which ordered pair represents the unit rate?

• (0, 0)

• (1, 0.75)

• (4, 3)

• (8, 6)

Tags

CCSS.7.RP.A.2D

Which graph would represent a proportional relationship?

• Graph A

• Graph B

• Graph C

• Graph D

Tags

CCSS.7.RP.A.2D

The cost for 2 lbs of apples is $1.84. Reduce the ratio to determine the equation, where x is the lbs of apples and y is the cost.

• y = .92x

• x = .92y

• y = 2x

• y = 1.84x

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Use the graph to determine how many pounds of chicken salad you can buy for $52.50.

• 5 lbs

• 6 lbs

• 7 lbs

• 8 lbs

Tags

CCSS.7.RP.A.2D

Use the graph to determine how much 9 lbs of chicken salad costs?

• $67.50

• $60

• $75

• $52.50

Tags

CCSS.7.RP.A.2D