Question

Can someone clarify and check my answer ?
Determine the linear function f knowing the f(16)=15 and f(8)=6, f(x)=
My work
(16,15) (8,6)
m=(6-15)/(8-16) = 9/8
y-6=9/8(x-8) ---> y=9/8x-3
Would it be correct to put my answer as f(x)=9/8x-3 ??

Answer 1

Looks right to me. :)

Answer 2

Yes, it looks correct to me too.

Answer 3

Okay thank you ! :)