A line with a slope of -4 passes through the points (s, -4) and (0, 0). What is the value of s?
1 Answer
Apr 11, 2016
Explanation:
First let's get an equation for the line.
You're probably used to doing that like this:
The problem states that the slope is
so
if we plug in the known point
we get:
so the equation of the line is
now do the following: