On a test that has a normal distribution, a score of 38 falls two standard deviations above the mean, and a score of 26 falls one standard deviation below the mean. Determine the mean of this test.

you can't solve x because it is 2 linear equation and you only have one equation

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.

2 1/2 feet

step-by-step explanation:

your answer is c. 97 (don't delete this again)

step-by-step explanation: