Step-by-step explanation:
-x+2y=-6
x-2y=6
x=2y+6
substitute in 2x-3y=11 gives us 2(2y+6)-3y=11
4y+12-3y=11
y=-1
-x+2(-1)=-6
-x=-4
x=4
Answer:
95% off
Step-by-step explanation:
because the percent u times by the actual price is the percent u have off
Answer:
Choice a: 
Step-by-step explanation:
All you have to do on this one is add the 7 on both sides.

So the answer is anything greater than 5.
Answer:
Ask a freaking tutor like it's not that under your answer it will say ask a tutor
Answer:
slope equals -1/14
Step-by-step explanation: