Suppose 7 out of 30 students are going on a ski trip. predict the number of students out of 150 that are going on the ski trip

w'x is 0.

hope it

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.