Answer:
the scale factor is 4 to 1, or just 4.
Step-by-step explanation:
y = -7(-13)
=> y = -7 × (-13)
= y = 91
P= 4a would be the answer
Y=2x+4
2x-y=-4
subtract 2x
-y=-2x-4
divide by -1
y=2x+4
