I think it's D. (sorry if i'm wrong)
dilation is when a shape changes size, from small to big or big to small.
Answer:
i have done the cutting of x's exponent
Step-by-step explanation:
= 3x - 30+9 =0
= 3x - 21 =0
= 3x= 21
= x = 21/3
x= 7 this the answer
Answer: I believe it’s y=x+7
Step-by-step explanation: