Answer:
x=4 and y=3
Step-by-step explanation:
put one of the equations in slope form and solve
X+60 + 70 = 180 (straight line)
x+130=180
x= 180 -130
x=50
Answer:
$197.80
Step-by-step explanation:
$931.00 - $139.80 = $791.20
$791.20 / 4 equal installments = $197.80