Find the Rate of Change Between Two Points

Find the slope between the two points.
(4, 2) and (3, 8) 

• ^-1/₆

• -6

• ¹/₆

• 6

Find the slope.

• ¹/₂

• ^-1/₂

• 2

• -2

Find the slope between the two points.
(2, 7) and (5, 8)

• ¹/₃

• ^-1/₃

• 3

• -3

Find the slope.

• -3

• ^-1/₃

• ¹/₃

• 3

What is the rate of change for the following graph?

• 80

• 20

• 40

• 160

What is the constant rate of change for the following graph?

• 80

• 20

• 40

• 160

Determine the Constant Rate of Change?

• $250.00 per day

• $333.33 per day

• -$250.00 per day

• -$333.33 per day

The table shows the cost of long distance calls based on the number of minutes used. Is there a constant rate of change, and if so what is it?

• Yes, 10 calls per minute

• Yes, $.10 per minute

• Yes, $.40 per minute

• Not a constant rate

What is the constant rate of change between the quantities in the table?

• $1 per hour

• $40 per hour

• $5 per hour

• $10 per hour

What is the constant rate of change between the quantities in the table?

• 4 calories per minute

• 15 calories per minute

• 40 calories per minute

• 60 calories per minute