Question

When an inequality is written in slope intercept form, the inequality symbol indicates which type of line to draw and which side to shade. List the four inequality symbols and how each one relates to the graph. For example, y< tells you that the line is ______ and the shading is _____ the line. (Rewrite the sentence with the correct word in each blank.)

Answer 1

see the explanation

Explanation:

we know that

case 1) if you have

`y < mx+b`

The line is dotted and the shading is below the line

case 2) if you have

`y > mx+b`

The line is dotted and the shading is above the line

case 3) if you have

`y \geq mx+b`

The line is solid and the shading is above the line

case 4) if you have

`y \leq mx+b`

The line is solid and the shading is below the line