Rate of Change Slope Units

What is the rate of change (-2,6) and (1,1)?

Find the rate of change

Find the rate of change: (2,5) and (3,8). You have 2 answers for this question. BE CAREFUL

• -3

• 3

What definition represents rate of change?

• A ratio that

  compares the amount of change in a

  dependent variable to the amount of

  change in an independent variable.

• Any number that

  can be expressed as a ratio of two

  integers.

What does this formula stand for? Select all that apply

• Rate of change

• Vertical change over horizontal change

• Change in y over change in x

• Change in x over change in y

• Horizontal change over vertical change

what is rate of change?

• The rate one quantity changes due to another quantity

• X-axis

• Z+x=a

• Undefined

What is the slope and what does it mean?

• m = 12, The cost will increase by $12 per hour

• m = 15, The initial fee is $15 before hourly charges

• m = 15, The cost will increase by $15 per hour

• m = 12, The initial fee before hourly charges is $12

Find the rate of change of Pete's height from 3 to 5 years. Use points (3,37) and (5,45).

• 8

• 2

• 4

Find the rate of change

• 2

• -2

Find the rate of change

• 1

• -1