Identify the constant of proportionality in each situation

incomplete question. how do you expect anyone to you when you do not post the question in its entirety?

14

step-by-step explanation:

14 x 3 = 42

at least two

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.