What is the graph of the inequality in the coordinate plane? y > 4

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?

Graph the following system of linear inequalities. identify at least two points in the solution: y < 5 - 2x | x + 5y > -7