Use this number line when answering questions. What is the fractional value of A?

(Do not answer if you can’t actually help)

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position

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.

Which choice names the hypotenuse of triangle xyz? a. segment yx b. segment yz c. segment ab d. segment zx