One lap around the Indianapolis 500 racetrack is 2 and 1/2 miles long. Speedy Travers has driven 3/4 of a mile so far in the race. How many laps has he completed?

lockers 1, 4, 9, 16, 25, 40, and 49 are open

i ran through it by the other answer is wrong

x-3y=4

step-by-step e

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.