James just began a job as a nurse. he is given a starting salary of $66,640 per year. he is also told that his salary will increase to $73,400 in 8 years. assume that x = the years worked and y = salary in dollars. using this information, find the following answers: what is the rate of change of james’ salary? instructions: find the slope by first creating two points in the form (years, salary), and then calculate the slope using the correct slope formula.

$ 845

Step-by-step explanation:

James' joining salary is $66,640

In 8 years his salary will increase to $73,400.

Now, that is an increase of $73,400-$66,640=$6760 in a total of 8 years.

This means that if in 8 years the salary increases by $6760, then in 1 year or in per year basis, the increase on James salary (also called the rate of change) will be:

In the above we have used the slope formula as:

where, and (x_1,y_1)=(0, 66640).

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice