Y= f(x) = a+bx
example: f(x) = 3x+2
Hello There!
85 / 4 = 21.25
21.25 / 17 = 1.25
Scale factor is 1.25
Hope this helps!
The line cuts the X axis at
and is parallel to the Y axis.
Thus the equation of the line is $\boxed{x=3}$
Replace N with 6
6(6+1)(2(6)+1) / 6
(6*7*13) / 6
546 / 6 = 91
Answer is C