# What are the intercepts of #3x+9y=-12#?

##### 1 Answer

Feb 25, 2016

x-intercept:

y-intercept:

#### Explanation:

Th x-intercept is the point where a graph of the line crosses the X-axis; since all points on the X-axis (and only those points)

another way of saying this is that the x-intercept is the value of

Similarly the y-intercept is the value of