Step-by-step explanation:
f(x) = 4x - 7
f(2) = 4(2) - 7
f(2) = 8 - 7 => 1
D) a horizontal translation and a reflection across a verticle line
I think it means "side-side-side", meaning that two triangles are congruent if their side lengths are the same.
The height is 3 feet long
you multiply 5 by 4 and get 20 and 20x3=60 therefore 3 is your answer
