IM Unit 2 Review

Front

What is the price of one sheet of stickers?

Back

$2.05

Front

What is the constant of proportionality from this graph?

Back

3

Front

Is the relationship proportional or not proportional?

Back

Not Proportional

Front

Choose the equation that represents this proportional relationship: y = 3x + 2, y = 2/3x, y = 3/2x, y = 2x + 3

Back

y = 3/2x

Front

Who walked faster in the marathon: Person A or Person B?

Back

Person B

Front

Define constant of proportionality.

Back

The constant of proportionality is the constant ratio between two proportional quantities, often represented as k in the equation y = kx.

Front

What does it mean for a relationship to be proportional?

Back

A relationship is proportional if two quantities maintain a constant ratio.

Front

What is an example of a proportional relationship?

Back

If y = 2x, then for every increase in x, y increases by a factor of 2.

Front

What is the formula for finding the constant of proportionality?

Back

k = y/x, where k is the constant of proportionality.

Front

What is the difference between proportional and non-proportional relationships?

Back

Proportional relationships have a constant ratio, while non-proportional relationships do not.