Answer:
C
Step-by-step explanation:
C is not a function because 5 has two y values
Answer:
x= Multiplication
Step-by-step explanation:
1 x +2 -3 =8
Answer:
I think it's letter B, sorry I'm not sure
3(2x^2 + 4) - 4(x - 6)
= 6x^2 + 12 - 4x + 24
= 6x^2 - 4x + 36
therefore first answer is correct
Answer:
Parallel - 8
Perpendicular - -1/8
Step-by-step explanation:
If a line is parallel to another then they have the same slope
If a line is perpendicular to another line then the slope is just flipped and so is the sign