# Is y + 4 = 2x linear ?

##### 1 Answer

Feb 27, 2018

Yes, it is a linear equation.

#### Explanation:

**Given:**

**point-slope form** for a linear equation:

where:

The equation can be converted to **slope-intercept** form

Subtract

where:

We can also convert **standard from** :

where

Subtract

Subtract

All of these linear equations will give the same graph.

graph{y=2x-4 [-10, 10, -5, 5]}