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

A. x-axis

Step-by-step 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 ;)

d

step-by-step explanation:

d