# How do you graph #3x+y=15#?

##### 1 Answer

Feb 9, 2017

Find two pair of sample solution points (the intercepts are often convenient);

Plot the two points;

Draw a straight line through the points.

#### Explanation:

Given

If

then

If

then

So we have two sample points

Since

Plotting these points and drawing a line through them gives us a graph that should look like: