I'm gonna say C )
We have to multiply the number outside the parenthesis by the numbers inside.
Answer:
I was expecting a mirror but okay

Step-by-step explanation:

Take
as common. Then,

Answer:
X = 45
Step-by-step explanation:
Answer:
-2
Step-by-step explanation:
because the slope is 2, a perpendicular line must be the inverse
the equation for y1 is y=2x+1
y2= -2y+1