Math Proportional Relationships

What is the unit rate per ounce?

• $.14 per once

• $.15 per once

• $.16 per once

• $.17 per once

Which rate of change represents the graph shown?

• 80 mile per hour

• 2 hours per mile

• 40 miles per hour

• 60 miles per hour

Write the equation for the table given.

• y = 16x

• y=8x

• y=12x

What is the constant of proportionality? 

• 6

• 3

• 2

• 1/2

• A.

• B.

• C.

• D.

• A) 630 widgets per hour

• B) 708 widgets per hour

• C) 780 widgets per hour

• D) 1,365 widgets per hour

• A) 0.75 feet per week.

• B) 1.33 feet per week.

• C) -0.75 feet per week.

• D) -1.33 feet per week.

• A) $6.50

• B) $7.75

• C) $7.35

• D) $8.25

• no

• yes; y = 8x