Answer:
y=4x-8.5
Step-by-step explanation:
Use point- slope form, since you are given one point and one slope.
y-y₁=m(x-x₁)
Plug coordinates and slope in.
y-(-1/2)=4(x-2)
Solve
y+1/2=4x-8
y=4x-8.5
Step-by-step explanation:
The scale factor is 12/6 = 10/5 = 2.
I think its x^2(18x^2 -9+4x) sorry if I’m wrong
