Answer:
3(1−3x)+2x
1 Expand by distributing terms.
-(3-9x)+2x
2 Remove parentheses.
-3+9x+2x
3 Collect like terms.
-3+(9x+2x)
4 Simplify.
-3+11x
5 Regroup terms.
11x-3
Done
Step-by-step explanation:
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The scale factor used to create the dilation is 3
You can easily find out by counting the sides
The coordinates of the pre-image are
(-2,-1) , (-2,1) , (-5,1)
the vertical line counts to 2 boxes
the horizontal line counts to 3 boxes
The coordinates of the image are
(4,-1) , (4,5) , (-5,5)
the vertical line counts to 6 boxes
the horizontal line counts to 9 boxes
![\frac{6}{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B6%7D%7B2%7D%20)
= 3
![\frac{9}{3}](https://tex.z-dn.net/?f=%20%5Cfrac%7B9%7D%7B3%7D%20)
= 3
The scale factor is 3
Answer: Your answer is A and D
Step-by-step explanation: Sure hope this helps you. And pls mark me as brainiest
1.95, it has to be negative in the calculator