Answer:
(-2,3)
Step-by-step explanation:
When you reflect a point across the y-axis, the y-coordinate remains the same, but the x-coordinate is transformed into its opposite (its sign is changed). Notice that B is 5 horizontal units to the right of the y-axis, and B' is 5 horizontal units to the left of the y-axis. the y-axis is the point (-x,y).
<span>m*m+m*7+3*m+3*7
Answer= </span>m^2+10m+21
The group of tiles represent answer A. There are 6 x² tiles, 3 x tiles, and 1 tile.
The answer is -2/3 from the solution above
