The larger triangle is a dilation of the smaller triangle with a center of dilation at
(1,-1)
8
What is the scale factor of the dilation?
7
7
6
о
1
8
5
4
1
4
O4
- N
8
-8-7-6 -5 -4 -3 -2 -1
-2

y=−9/2x+10

step-by-step explanation:

let's solve for y.

0−9x−2y=−20

step 1: add 9x to both sides.

−9x−2y+9x=−20+9x

−2y=9x−20

step 2: divide both sides by -2.

−2y

−2

=

9x−20

−2

y=

−9

2

x+10

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step-by-step explanation: