Hello,
f(x)-2x-7
g(x)=-4x+3
(fog)(x)=f(g(x))=f(-4x+3)=-2(-4x+3)-7=8x-6-7=8x-13
(fog)(-5)=8*(-5)-13=-53
Multiply <span>3/8 inch by 75 and divide by 5</span>
If the polygons are similar then the sides are in proportion.

Therefore we have the equations:

