Equations: Constant of Proportionality

Front

What does k represent in the equation y = kx?

Back

constant of proportionality

Front

What is the formula for a proportional relationship?

Back

y=kx

Front

In the equation y = 14x, what is the constant of proportionality?

Back

14

Front

The constant of proportionality in the equation y = ½x is _______.

Back

1/2

Front

If the constant of proportionality is 10, which of the following is the correct proportional equation? Options: 10=kx, 10=k, y=10k, y=10x

Back

y=10x

Front

Is the relationship proportional, if so, what is the EQUATION for this table? Options: y = 1/2x, x = 1/2y, y = 2x, k = x, Not proportional

Back

y = 2x

Front

Is the relationship proportional, if so, what is the EQUATION for this table? Options:

y=1/3x

,

y=3x

,

y=5x

,

Not proportional

Back

y=3x

Front

Is the relationship proportional, if so, what is the equation for the table given? Options: y = 16x, y=8x, y=12x, not proportional.

Back

y=8x

Front

What makes a graph proportional? Options: Straight line, The line goes through the origin, Curvy line, Straight line and the line goes through the origin

Back

Straight line and the line goes through the origin

Front

Ordered pair (0,0) is also known as the ___?

Back

origin