13) tracy is looking at two different travel agencies to
plan her vacation. abc travel offers a plane ticket for
$295 and a rental car for $38 per day. m & n travel
offers a plane ticket for $350 and a rental car for $33
per day. what is the number of days that tracey's
vacation should be for the cost to use either travel
agency to be the same?

the answer is b.)

< 1=< 2

c

step-by-step explanation:

10 down (bang1)

5 up

5down (2)

2.5 up

2.5 down (3)

1.25 up

1.25 down (4)

now add them up : )

hoped i lol

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.