1. a person runs 2 1/4 miles
in 1/2 hour. what is the
miles per hour?

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled

i believe that the answer is

b. y-1=-2(x-4)

hope this !

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)