What’s the midpoint of (10, -3) and (-2, -1)

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

If angle 2=3x +1 and angle 3=2x +4what is angle 2

It takes jonas 7 1/4 minutes to run the mile. it takes mario 8 5/12 to run the mile. how much faster is jonas than mario? 5/6 minute 1 1/3 minutes 1 1/6 minutes 1 1/2 minutesi will give points and brainlest