Answer:
Side length = 6 ft
Step-by-step explanation:
Each side is 6 ft
6 x6 = 36 square feet
You solve for y and get
y=3/4x-5
Slope is 3/4
Y intercept is -5
If you follow is rule : P(x,y)>180° rotation>P'(-x,-y). the negative signs doesn't mean to make it negative but to change it to the opposite sign. If it's positive it goes to negative. And if it's negative is goes to positive. The rotated image would have the points: (1,2) (4,4) (3,7)
The total cost would be $4,050. Hope this helps!