Basic Rate of Change

Which statement describes the rate of change of the line?

• $20 each week

• $30 each week

• $25 each week

• $70 each week

Find the rate of change

• 2 dollars per ticket

• 1/2 dollar per ticket

• -1/2 dollar per ticket

• -2 dollars per ticket

Find the rate of change

• 4

• -4

• -1/4

• 1/4

Find the rate of change

• 5

• -5

• -1/5

• 1/5

Find the rate of change

• 9

• -9

• -1/9

• 1/9

In the equation y = 7-14x, what is the rate of change?

• 7

• 14

• -14

Mr. Z is starting his own car club, there is a $30 join up fee and a $5 monthly fee. What is the rate of change?

• 30

• 5

What is the rate of change in the following equation: y = - 4x - 5 ?

• - 4

• - 4x

• 5

• - 5

A man is climbing down from 100 feet high descending 30 feet per minute. What is the rate of change?

• -30

• 30

• 100

• -100

What is the rate of change?

• 9.25

• 1.25

• 19.25

• 0.25