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10 questions
1. Which graph represents a proportional relationship?
A
B
C
D
If 1 pound of blueberries costs $2.75, how much do 6 pounds cost?
$12.75
$16
$16.50
$16.75
The graph shows the cost of pounds of blueberries. It is a proportional relationship.
Select the 2 true statements.
1 pound of blueberries costs $2.75
2.75 pounds of blueberries cost $1.
5 pounds of blueberries cost $15.50
6 pounds of blueberries cost $16.50
The point (3, 9) is on the graph of the proportional relationship.
Andre rode his bike at a constant speed.
He rode 1 mile in 5 minutes.
Write an equation for this relationship. Use use d for distance (miles) and t for time (minutes).
t = 5d
t = 1/5d
t = d + 4
t = d - 4
Which container is filling more quickly?
A
B
Does this equation show a proportional relationship?
F = 9/5C + 32
YES
NO
A recipe calls for 3 tbsp of oil for every 2 tbsp of lemon. The graph shows this relationship.
How much oil is needed with 1 tbsp of lemon?
1
1.5
2
3
An equation that represents the
relationship between raspberries and cost is y = 2/5 x. Write the other equation for the same relationship. (no spaces)
A customer buys 12 oz of honey for $5.40.
● How much does honey cost per ounce?
$0.45
$2.20
$0.75
$2.50
A trail mix recipe asks for 4 cups of raisins for every 6 cups of peanuts. Choose the two equations that represent this relationship.
y = 2/3 x
y = 6x
y = 3/2 x
y = 4x
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