X intercepts: (8,0)
y intercepts: (0,-4)
Answer:

To get the area of the quadrilateral to do see the 4 sides do all four side 7x7x7x7
Answer:
(6,-6)
Step-by-step explanation:
well if you count over to the right 6 and down 6 that points would be
(6,-6)
9% of $2500 = 225
7 × 225 + 2500 = $4075