Write an equation for a line that is parallel to the equation y= -9. The line must pass through the points (4, -11). How do I do this?
1 Answer
Sep 11, 2015
I should get
Explanation:
In this cas you are lucky...your original line is perfectly horizontal (slope
So, to be parallel you need another horizontal line that passes through
In general you can write the equation of a line as:
where:
so here you need:
slope
y-intercept