They sold two types of pizza slices: cheese or pepperoni. They sold the cheese slices for $2 and the pepperoni slices for $3. At the end of the sale, they had made $570 and had sold 210 slices. How many cheese slices did they sell?

ad = ae + ed = y + 7

similar triangles therefor

ac/ab = ad/ae

6/4 = (y + 7) / y

cross multiply

6y = 4(y + 7)

6y = 4y + 28

2y = 28

y = 14

step-by-step explanation:

y=mx+b

step-by-step explanation:

m slope, b y-intercept

- 70

this is the answer for you hope it

i believe the correct answer is b.