Answer:
i think it is y = -4/5x + 4
Step-by-step explanation:
4x + 5y = 20
Subtract 4x on both sides
5y = -4x + 20
Divide 5 on both sides
y = -4/5x + 4
x = 5/7 - 3/5 = 25/35 - 21/35 = 4/35
for this problem the answer is 324
Answer:48 sq. Inches
Just in total the answer is $960
