The table shows the means and the standard deviations of the scores obtained by a class of students in a Chinese test and an English. The scores of Herman in the Chinese test and the English test are 70 and x respectively, where x is an integer. If he performs better in the Chinese test, find his highest possible score in the English test.

Three students, javier, sam, and corrine, participated in a fundraiser where people donated a certain amount of money per lap that the student ran. each student also had some initial donations that were collected before the run. the equations that represent each student's total donation, y, based on the number of laps ran, x, is shown below. match each equation with the correct rate of change for that student.