Question

The graph illustrates a reflection of JKM. What is the line of reflection?

A. x-axis
B. y-axis
C. y=x
D. y=2x

Answer 1

A x-Axis hope this helps

Answer 2

A. x-axis

Explanation:

The answer is the x-axis because the trangle is an exact reflection flipped across the x-axis. We also know this was flipped across the x-axis because the x values do not change, but the y values are the exact opposite. For example, point M has coordinates (1,-1) while point M' has coordinates (1,1). This is the same for points K, K', J, and J'.

Hope this helps ;)