Interpret Proportional Graphs

What is the constant of proportionality?

• m = 0.25

• m = 12

• m = 3

• m = 36

What is the constant of proportionality?

• m = 4

• m = 8

• m = 0.5

• m = 2

What is the constant of proportionality?

• m = 10

• m = 30

• m = 3

• m = 10/30

What is the constant of proportionality?

• m = 20/12

• m = 12

• m = 20

• m = 0.6

What is the characteristic that makes a table proportional?

• linear

• constant rate

• goes through the origin

• the x's and y's

Is this table Proportional?

• Yes, because the COP is different each time.

• Yes, because the COP is always X9.

• No, because the numbers are all different.

• No, because the COP changes each time.

Is this table proportional or non-proportional?

• Proportional

• Non-Proportional

What is the unit rate/constant of proportionality?

• 80 miles in 1 hours

• 20 miles in 1 hours

• 40 miles in 1 hours

• 160 miles in 1 hours

Find the constant of proportionality on this table of values.

• k=3

• k=1

• k=0

• k=4

What makes a graph proportional?

• Straight Line

• The line goes through (0,0)

• Curvy line

• Straight line and passes through (0,0)