k-constant of proportionality

Front

What is the constant of proportionality in the equation y = 14x?

Back

14

Front

In a proportional relationship, the equation can be represented as ____ = _____  _____

Back

y = kx

Front

What is the constant of proportionality in the equation y = ½x?

Back

1/2

Front

Which equation is NOT proportional? y = 2x - 3, y = 150x, or y = 1/2x?

Back

y = 2x - 3

Front

What does the constant of proportionality (k) represent in a proportional relationship?

Back

It represents the ratio of y to x.

Front

If y = kx, what happens to y if k is doubled?

Back

y will also double.

Front

What is the value of k in the equation y = 5x?

Back

5

Front

In the equation y = kx, if k = 3, what is the value of y when x = 4?

Back

12

Front

What type of relationship does the equation y = 0.75x represent?

Back

Proportional relationship.

Front

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

Back

10