Answer:
x+21 y
Step-by-step explanation:
Answer:

Step-by-step explanation:
We will use the distance formula to solve.





<em>Read more about using the </em><em>distance formula</em><em> here: brainly.com/question/15691280</em>
it would be > because the square root of 2 is more than 1.
H(-6) = 2(-6) + 5
h(-6) = -12 + 5
Solution: h(-6) = -7
The length of ND = 3 units
The length of N'D' = 6
6 / 3 = 2
The scale factor is 2