PLEASE HELP A dentist's office and parking lot are on a rectangular piece of land (see image below). The area (in square meters) of land can be represented by x²+x−30.
a. Write a binomial that represents the width of the land.
b. Write an expression that represents the area of the parking lot.
c. Evaluate the expressions in part (a) and (b) when x=20.

the ratio of balloons to tables is 5: 2 and the constant variation is 5.

the equation is y=5x

the answer is 99.

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.