I believe your answer is D
The answer would be “D” because it’s is 4 less than 7j.
The answer would be 49 + 42b if you multiply 7*7 and 7*6b
Given:
Reflect square JKLM with J(1, 4), K(6, 5), L(7, 0) and M(2, -1) in the y-axis.
To find:
The coordinates of M'.
Solution:
We have, M(2, -1) .
If a figure reflected over the y-axis then

Using this rule, we get

Therefore, the coordinates of point M' are (-2,-1).