Arianna and her friend Alexa are going to a carnival that has games and rides. Arianna
played 6 games and went on 2 rides and
spent a total of $21.50. Alexa played 10
games and went on 7 rides and spent a total
of $53.25. Write a system of equations that
could be used to determine the cost of each
game and the cost of each ride. Define the
variables that you use to write the system.

both graphs increase on their domain

neither graph has a y-intercept

step-by-step explanation:

the following points can be visualized easily from the graph

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)