WorksheetsProportional Relationships Practice Test
Total questions: 17
Worksheet time: 9mins
A cookie recipe calls for 1/4 cup of sugar for every 1/8 cup of flour. How much flour will be needed if 1 cup of sugar is used?
1/32 cup of flour
1/2 cup of flour
1 cup of flour
32 cups of flour
Which of the following equations represent proportional relationships?
y = -2x
y = 1/2 x
y = 3x + 5
2y = 6x
y = 3 + 2x
Which equation models the situation where the total cost of n hats is $90 and the hats are priced at a constant rate of $15 each?
90 = 15n
n = 90 (15)
15 + n = 90
90 + n = 15
Which equation represents a proportional relationship with a constant of proportionality equal to -3?
y = 3x
y = -3x
y = x - 3
y = -3x + 9
According to the graph, which statements are correct about the proportional relationship between the number of hours Dandy Doughnut Shop spends making doughnuts and the number of doughnuts made by the shop? (Choose 2 answers)
The shop can make 120 doughnuts in 4 hours.
The shop can make 145 doughnuts in 5 hours.
The unit rate is 30 doughnuts in 1 hour.
The unit rate is 60 doughnuts in 2 hours.
The shop can make 90 doughnuts in 1.5 hours.
The table shows the relationship between miles traveled, x, and the gallons of gas used, y. Which equation best represents this relationship?
y = 35x
y = 1/35 x
35 = 1x
y = 3.5x
What is the constant of proportionality in the equation y = -2x?
2
-2
1/2
-2x
Which graph represents a proportional relationship?
Adam is biking home from school. At one point, he dropped his phone and had to stop, backtrack, and find it. How many total miles did Adam ride his bike?
8
9
10
90
The table represents a proportional relationship to rent a bicycle. Write an equation to represent this relationship.
y = 0x
y = 16.5x
y = 22x
y = 5.5x
Which of the following situations represents a proportional relationship?
A small pizza is $7.95 plus $1.00 for each additional topping.
It rains at a rate of 0.75 inches per hour.
A local gym charges a $40.00 membership fee plus $25.00 per month.
A bank account begins with $350.00 and gains $30.00 per month.
Which of the following tables best represents a proportional relationship?
Which of the following indicates that a graph represents a proportional relationship? Select ALL that apply.
The graph is positive.
The graph is a straight line.
The graph begins at 1.
The graph passes through the origin.
Calvin started a new job this summer. The table shows the relationship between Calvin’s total earnings and the number of hours he has worked. How much would he earn if he worked 15 hours?
$15.50
$232.50
$0.97
$225.00
$150.00
Which of the following does NOT represent the number of months in a year?
y = 12x where 12 represents the number of years and y represents the number of months.
There are 96 months in 8 years.
. Which situation best represents the equation below?
y = 2.5x
John has $2.50 more in his savings than his brother Sam.
Two cartons of eggs ring up at the register for $2.50.
A bank account is opened with a balance of $5, and $2.50 is deposited each day.
Meg pours 2.5 ounces of water onto the plant’s soil each day.
Find the constant of proportionality in the graph.
9
4
3
1.5
