Asports stadium has 1 seats, divided into box seats, lower-deck seats, and upper-devk seats. box seats sell for 10 dollars, lower-deck seats sell for 8 dollars, and upper-deck seats sell for 5 dollars. if all the seats are sold, the total revenue for a game is 7 dollars. the stadium has 4 times as many upper* deckseats as box seats. how many lower-deck seats are in the stadium?

1. perpendicular

2. parallel

3. perpendicular

step-by-step explanation:

points a and b are equidistant from the desired line, so the line you find by using them will go through point r.

using points other than a and b will give the desired line only if they are equidistant from r. if they are randomly located, the perpendicular line you create will not necessarily go through point r, hence will not be a solution to the problem.

answer:

1.14285714286

step-by-step explanation:

divide 40 into 35 and you will get your answer