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.

Find the slope by first creating two points in the form (years, salary)

(0, 66640) ; (8, 73400)

calculate the slope using the correct slope formula

m = (73400 - 66640)/(8 - 0) = 6760/8 = 845

b

step-by-step explanation:

calculate the scale factor as the ratio of corresponding sides, image to original, that is

scale factor = = = = 1

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!