D3 Review: Constant of Proportionality

Front

What is the constant of proportionality?

Back

The constant of proportionality is the constant value (k) that relates two proportional quantities, represented as y = kx.

Front

Solve the proportion: 3/4 = x/12

Back

x = 9

Front

The constant of proportionality in the equation y = 3x is _______.

Back

3

Front

Is the relationship between the pairs (2,4), (3,6), (4,8) proportional or non-proportional?

Back

Proportional

Front

Determine the constant of proportionality for the equation y = 0.5x.

Back

0.5

Front

If y = 10 when x = 5, what is the constant of proportionality?

Back

2

Front

What does it mean for a table of values to be proportional?

Back

A table of values is proportional if the ratio of y to x is constant for all pairs.

Front

If the constant of proportionality is 4, what is y when x = 6?

Back

y = 24

Front

Identify the constant of proportionality in the equation y = 2/3x.

Back

2/3

Front

Is the relationship between the pairs (1,2), (2,5), (3,6) proportional or non-proportional?

Back

Non-Proportional