Write the equation of a line in Slope-Intercept form that is perpendicular to y= 1/2x + 11 and that passes through the point (-7, 1).​

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.

Pls what is the relative minimum of the function? enter your answer in the box

On which number line are -3 and its opposite shown