The scale dilation is 3.
Explanation:
The pre- image has a length of 3 and the image has a length of 9. 3 * 3 = 9
The pre-image has a height of around 2.66666 repeating and the image has a height of 8. 2.666 repeating * 3 ≈ 8
Answer:
what grade work is this 8th?
3x-12= 3x + 7
+12 +12
3x = 3x + 19
-3x -3x
x = 19
