Name_____________________________________ Date_________________________________
Proportions Review
Write the ratio as a fraction in simplest form.
1) 15 girls to 6 boys
2) 24 players : 3 teams
Find the unit rate.
3) 405 rotations in 5 minutes
4) 72 ounces for 12 servings
Are the ratios proportional?
5)
6)
8
5
3 12
,
,
24 15
7 21
7) The table shows the rates
Messages Cost
for sending text messages.
50
$6
Are the rates proportional?
Explain.
75
$9
100
$12
Use a graph to tell whether x and y are in a proportional relationship.
8)
9)
2
4
6
8
3
6
9
12
x
x
1
2
3
4
7 13 19 25
y
y