Chapter 5 Test Review Scholarship Math 7 2024

Front

What does it mean for two quantities to be proportional?

Back

Two quantities are proportional if they maintain a constant ratio or relationship to each other. This means that as one quantity increases or decreases, the other does so in a consistent manner.

Front

What is the constant of proportionality?

Back

The constant of proportionality (k) is the constant value that relates two proportional quantities. It can be found by dividing one quantity by the other.

Front

Back

The constant of proportionality is k = 9.

Front

How do you solve for a variable in a proportion?

Back

Front

What is a scale drawing?

Back

A scale drawing is a representation of an object or area that is proportionally reduced or enlarged to fit on paper, maintaining the same ratios as the actual object.

Front

If the scale of a drawing is 5 cm : 2 m, how do you find the width of an object in the drawing?

Back

Front

What is a proportion?

Back

Front

How do you write a proportion from a table of values?

Back

Front

Back

The solution is c = 3.

Front

What does it mean if two variables are not proportional?

Back

If two variables are not proportional, it means that their ratio does not remain constant as one variable changes.