Answer:
8y - 9x = -3
5y - 8x = 10
-40y + 45x = 15
40y - 64x = 80
-19x = 95
x = -5
5y + 40 = 10
5y = -30
y = -6
(-5, -6)
5y - 8() = 10
Step-by-step explanation:
