**Answer:**

13/34

**Step-by-step explanation:**

subtract the 21 from the 34 and badaboom ya are left with 13 peeps on the bus!

**Answer:**

A) 6.25x+7.50=26.25

**Step-by-step explanation:**

To find how much she payed for every round she played (woah that rhymed) you multiply 6.25 by the amount of rounds she played, which is x.

That's where we get 6.25x

7.50 is the base cost, so she will pay that much regardless of how much she played.

26.25 is the total amount of money spent. The admition cost and how much she spent on playing ads up to her total cost

We know that the slope is -5, so:

y = -5x + b

Input (1, 2)

2 = -5 + b

b = 7

So:

**y = -5x + 7**