Determine Proportion

Determine the constant of proportionality.

• 5

• 0.2

• 1

• 1.4

Which statement best describes the relationship between x and y in the table?

• Proportional

• Not Proportional

Determine the unit rate from the table above given the distance in leagues, x, and the distance in miles, y.

• k = 1/3

• k = 3

• k = 6

• k = 1

Does the table represent a proportional relationship?

• Yes.

• No.

Determine if the following pairs of quantities are proportional: (2, 3), (4, 6), (6, 9).

• Yes

• No

• Yes

• No

The cost of 54 tickets to a water park is $972. Each ticket costs the same amount.

Which table or equation represents the relationship between the number of tickets, t, and the total cost of the tickets, c?

Select TWO correct answers.

Tags

6.6.C

A cinnamon toast recipe calls for 4 parts sugar to 1 part cinnamon. Which of the following are proportional (more than one answer)?

• 4.5 t sugar and .25 cinnamon

• 6t sugar and 1.5t cinnamon

• 10t sugar and 2.5t cinnamon

• 16t sugar and 6t sugar

A salad dressing recipe uses 9 parts oil 3 parts vinegar, and 2 parts honey. Which of the following sets of ingredients are in a proportional relationship with the recipe? Select all that apply.

• 4.5 Tbsp oil, 1.5 Tbsp vinegar, 1 Tbsp honey

• 6 Tbsp oil, 2.5 Tbsp vinegar, 1 Tbsp honey

• 12 Tbsp oil, 4.5 Tbsp vinegar, 3 Tbsp honey

• 18 Tbsp oil, 6 Tbsp vinegar, 4 Tbsp honey

Which of the following ways can be used to determine whether a linear relationship is proportional? Select all that apply.

• In a table, the ratios are not equivalent.

• In a graph, the line passes through the origin.

• The equation is in y = kx form.

• The equation is in y = mx + b form.