Amanda kept a record of the High temperatures for two cities for five days on a chart.  (questions below.)

1/5^2 = 7.56/45

it is not that hard all u have to do is plot the graph

step-by-step explanation:

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.