Answer:
It is first answer
Step-by-step explanation:
Answer: $1500.00
x = (8+y)/3
3x-y=8
Add y to each side
3x-y+y=8+y
3x = 8+y
Divide each side by 3
3x/3 = (8+y)/3
-8 and 3
The slope of the line will be - 8, the equation is y=-8x+3
