Question

http://prntscr.com/d58bmf

Answer 1

rate of change\[=\frac{ 1350-750 }{ 2010-2000 }=?\]
when he started his business and what is the charge then?

Answer 2

60?

Answer 3

@sshayer

Answer 4

correct.

Answer 5

can you tell the initial value of business?

Answer 6

750?

Answer 7

@sshayer

Answer 8

correct.

Answer 9

rate of change is the slope.
then write eq. as y-y1=m(x-x1)
and then solve in the form y=mx+c

Answer 10

so whats the final answer for A?

Answer 11

@sshayer