The graph shows how much money dante earns for different numbers of hours worked.

I think your are looking for the amount of money dante earns per hour.

So this can be solve by using the slope formula

M = ( y1 – y2 ) / ( x1 – x2)

M = ( 41 – 71.75) / ( 4 – 7)

M = $ 10.25 per hour

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb