# A teacher weighed 145 lbs in 1986 and weighs 190 lbs in 2007. What is the rate of change in pounds per year?

##### 1 Answer

Apr 15, 2018

#### Explanation:

graph{(15/7) x [-10, 10, -5, 5]}

Apr 15, 2018

graph{(15/7) x [-10, 10, -5, 5]}