It’s C because
3*2 - 2* -1 =8
6+2=8
8=8
Answer: x = -2
Step-by-step explanation: 3x+7 = -x-1; add 1 to both sides: 3x+8=-x; subtract 3x from both sides: 8 = -4x; divide by -4 on both sides: -2 = x
NO, any graph can be shifted horizontally and/or vertically
I think that it’s 3 , not to sure