# What is the equation of the line with slope # m= -3 # that passes through # (23,-23) #?

##### 1 Answer

Dec 20, 2015

#### Explanation:

The equation can be written in slope-intercept form, which is:

#y=mx+b#

where:

Since we do not know the value of

#y=mx+b#

#-23=-3(23)+b#

#-23=-69+b#

#46=b#

Now that you know all your values, rewrite the equation in slope-intercept form:

#y=-3x+46#