Help pls! I seriously don't get stem-and-leaf plots- ;-;"
Much appreciated if you answer!

The sum of the speeds of two trains is 720.2 mph. if the speed of the first train is 7.8 mph faster than the second train, find the speeds of each.

Table of values relation g values x, y 2,2 /3,5 /4,9 /5,13 which ordered pair is in g inverse? a(-2,2) b(-3,-5) c)4,9) d( 13,5)

Aline has a slope of negative 1/4 the past two points -5/4 and 1 what is the equation of the line