Constant Rate of Change

Front

What does k represent in the equation y = kx?

Back

k represents the constant of proportionality.

Front

Write the equation for the table given where y increases by 3 for every increase of 1 in x.

Back

y = 3x

Front

What is the constant of proportionality in this table where y = 3x?

Back

The constant of proportionality is 3.

Front

Unit means...

Back

Unit means one.

Front

Which statement matches the graph showing a rate of 25 words per minute?

Back

Taylor can write 25 words per minute.

Front

What is the definition of constant rate of change?

Back

A constant rate of change means that the quantity changes by the same amount over equal intervals.

Front

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

Back

The constant of proportionality is 4.

Front

How do you find the constant of proportionality from a table of values?

Back

Divide the y-value by the corresponding x-value.

Front

What does a linear graph represent in terms of constant rate of change?

Back

A linear graph represents a constant rate of change.

Front

If a car travels 60 miles in 1 hour, what is the constant rate of change?

Back

The constant rate of change is 60 miles per hour.