On her way to visit her parent jennifer drivers 250 miles in 5 hour what is her average rate of speed in miles per hour

50 miles per hour

Step-by-step explanation:

The question asks for the rate of speed in "miles per hour", so divide the distance in miles by the time in hours.

rate of speed = distance/time

rate of speed = (250 miles)/(5 hours) = 50 miles per hour

b) k’(6, 4); l’(3, 3)

step-by-step explanation:

a 270° clockwise rotation maps every point (x, y) to (y, -x). (it negates the x-coordinate and then switches it and the y-coordinate.)

this means the endpoints of the side congruent to kl, k' and l', would be mapped as:

k'(-4, 6)→(6, 4)

l'(-3, 3)→(3, 3)