If there is an x find the value of it if not explain what needs to be given. (:

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?

Which shaded region is the solution to the system of inequalities? y y[tex]\geq[/tex]-x+1

The function representing david's miles per month if f(m)= 115m + 5. what does the 115 represent