In a class in which the final course grade depends entirely on the average of four equally weighted 100-point tests, Harold has
scored 92, 84, and 85 on the first three. What range of scores on the fourth test will give Harold a C for the semester (an average between 70 and 79, inclusive)? Assume that all test scores have a non-negative value.
Depends, what was given for x? For example, 4 times the number given for x minus 3 would be the coordinate and the negative number given for x minus 13 would be your coordinate, I hope this helped you solve it :) if not put the number given for x
