7A - Topic 4 Review

Front

Convert 60 inches to feet.

Back

5 feet

Front

What is the unit rate/constant of proportionality for 80 miles in 1 hour, 20 miles in 1 hour, 40 miles in 1 hour, and 160 miles in 1 hour?

Back

40 miles in 1 hour

Front

What is the constant of proportionality if the options are 4, 1/4, 8, and 1/8?

Back

8

Front

Solve for x: x + 2 = 28.

Back

x = 26

Front

Is the given table a proportional relationship? If so, what is the constant? Yes; 1/3, Yes; 3, Yes; 5, No.

Back

Yes; 3

Front

Define proportional relationship.

Back

A relationship where two quantities maintain a constant ratio.

Front

What is the formula for finding the constant of proportionality?

Back

k = y/x, where k is the constant, y is the dependent variable, and x is the independent variable.

Front

If 1 foot = 12 inches, how many inches are in 3 feet?

Back

36 inches

Front

What is the unit rate of 100 miles in 2 hours?

Back

50 miles in 1 hour

Front

If a recipe calls for 2 cups of flour for every 3 cups of sugar, what is the constant of proportionality?

Back

2/3