Constant Rate of Change - Tables & Graphs

Front

What is the meaning of the point (20, 5)?

Back

If she delivers 20 newspapers, she will earn $5.

Front

Which equation represents the graph shown? $y=\frac{1}{2}x$ , y=5x, y=4x, $y=\frac{1}{4}x$

Back

Front

What is the meaning of the point (0, 0)?

Back

She earns 0 dollars in 0 days.

Front

Nancy can type 50 words per minute. Write an equation that matches the data: m=50 + w, w= 50m, w= 50 + m, m= 50 - w

Back

w= 50m

Front

What is the rate of change (unit rate) for the following graph?

Back

40

Front

What is the constant of proportionality (in miles per hour) based on the table?

Back

45

Front

What is the constant of Proportionality for this table?

Back

9

Front

What is the equation of the line? Options: y = 20x, y = x + 20, y = 2x, y = x + 2

Back

y = 2x

Front

You earn $18 for every hour you work. Which equation represents this relationship?

Back

y = 18x

Front

Is this a proportional equation? Why?

Back

It is proportional because if x = 0, y = 0.