Answer:
Step-by-step explanation:
Slope intercept form: y = mx + c
-3x + 6y = 42
6y = 3x + 42
y =
-3x+6y=42
-3x+6y-42=0
-x+2y-14=0
x-2y+14=0
$1,322.81
I believe the red one is the first image then the blue then the green because they show the prime sign
60 is answers of your question