Cora and Carl share a 30-ounce box of cereal. By the end of the week, Cora has eaten of the box, and Carl has eaten of the box of cereal. How many ounces are left in the box? »

4x and 6y

im not sure though

my answer got deleted but it's a

step-by-step explanation:

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)

step-by-step explanation:

there's the chart