Proportions Test

• 10

• 2

Is this table proportional? Circle yes or no, then explain.

• yes

• no

Is this table proportional? Circle yes or no, then explain.

• yes

• no

Is this graph proportional? Circle yes or no, then explain.

• yes

• no

Is this graph proportional? Circle yes or no, then explain.

• yes

• no

Is this graph proportional? Circle yes or no, then explain.

• yes

• no

The cost of a taxi is $40.50 for 15 miles. Find the constant of proportionality that relates x, the number of miles, to y, the amount in dollars.

• $2.70

• $0.37

• $607.50

A bus drove 675 miles in 15 hours. Find the constant of proportionality that relates x, the number of hours, to y, the number of miles.