The first one is -8+2 = -6
And the second one is 2 x 2 = 4
Answer:1 inch
Step-by-step explanation:
Subtract x on both sides the result you divide it by 5
ANSWER
The coordinates of the image are (2,2)
EXPLANATION
The mapping for a reflection across the line y=k is :

We want to find the image of the point (2,-4) after a reflection in the line y=-1.
In this case k=-1.

This simplifies to,


Hence the image is (2,2)