Student | distance tennis ball rolled in meters | time in seconds
alicia | 18 m | 3 sec
Jorge | 21 m | 7 sec
Alex | 15 m | 3 sec
lucy | 15 m | 5 sec

which 2 students had the tennis ball that rolled at the same speed?
alicia and jorge
alicia and alex
lucy and jorge
alex and lucy

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).

Solving algebraic equations 2m+3=11

Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?