Joel bought a new tablet. He paid $100 toward the purchase price of the tablet and will continue to pay $50 every month until the tablet is paid off. Which equation represents the relationship between x, the number of monthly payments Joel has made, and y, the total amount Joel has paid toward the price of the tablet?

y=50x−100

y = 50x +100

y = 100x + 50

y=100x−50

the answers c

what does x eaqual

step-by-step explanation:

it is rigid.; it is isometric. ; the size is preserved.

step-by-step explanation:

a translation is called an isometry; these are transformations that preserve congruence between pre-images and images.

they are also called rigid transformations, as the only thing that can happen to a pre-image is that it is moved or turned, not stretched or shrunk.

since congruence is preserved, the size is preserved.