Answer:
The solution is (-3, -2).
Step-by-step explanation:
Please note that if you simply add these 2 equations together, 9x - 9x = 0, and you are then left with -5y = 10. Thus, y = -2. Subbing -2 for y in the first equation, we get 9x - 8(-2) = -11, or 9x + 16 = -11.
Subtracting 16 from both sides, we get 9x = -27, so that x = -3.
The solution is (-3, -2).
Answer:
Step-by-step explanation:
3y + 1 - 2y = -3 -3y
4y = -4
y = -1
B 9x+10, this is because you just simply combine like terms
Answer:
see attached
Step-by-step explanation:
graph y = -3/2x - 2
x Intercept: 0 = -3/2x -2
3/2x = -2
x = <u>-2 (2)</u>
3
x = -4/3
(-4/3, 0)
y intercept: (0, -2)
