Proportionality and Constant of Proportionality Quiz - Algebra 1

What is the constant of proportionality in the PACMAN RACE table where Pacman travels 18 feet every 6 seconds?

• 3

• 6

• 18

• 1

In the table where Patrick eats 15 crabby patties every 3 hours, what is the constant of proportionality?

• 3

• 5

• 15

• 45

Determine if the table with Gas (gallons) and Distance (miles) is proportional. If so, what is the constant of proportionality?

• Yes, 18

• Yes, 36

• No, not proportional

• Yes, 6

In the table with x and y values (20, 4), (8, 6), (15, 9), is the relationship proportional?

• Yes, 5

• No, not proportional

• Yes, 2

• Yes, 3

If Patrick eats 15 crabby patties every 3 hours, how many patties does he eat in 9 hours?

• 30

• 45

• 60

• 75

If the constant of proportionality is 1.5 in the Candy and Cost table, how much does 5 pounds of candy cost?

• $7.50

• $5.00

• $10.00

• $15.00

What is the y-intercept of the line represented by the table with x-values 0, 1, 2, 3, 4 and y-values 8, 15, 22, 29?

• 8

• 0

• 5

• 3

Independent variables are represented by the variable ____ and dependent variables are represented by the variable ____.

• x, y

• y, x

• a, b

• m, n

Identify if the scatterplot in diagram a is exponential, linear, or quadratic.

• Exponential

• Linear

• Quadratic

• None

Identify the correlation of the scatterplot in diagram b.

• Positive

• Negative

• None

• Constant