Describe how to use the discriminant of a quadratic equation.

What is the slope of a line that is perpendicular to y = 3x + 1

Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.

Graph the equationy= x+3[tex]y = x + 3[/tex]