Answer:
Step-by-step explanation:
Hello, please consider the following.
a)

b)

Thank you.
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
Answer:
3 – x
Step-by-step explanation:
A number in this case we will as x. And 3 less than x is -
3 – x
The GCF is 2
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