SOLUTION: what is y=1/2x-4
Algebra
->
Linear-equations
-> SOLUTION: what is y=1/2x-4
Log On
Algebra: Linear Equations, Graphs, Slope
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Linear-equations
Question 293354
:
what is y=1/2x-4
Answer by
jim_thompson5910(35256)
(
Show Source
):
You can
put this solution on YOUR website!
I'm assuming that you want to graph this.
Looking at
we can see that the equation is in slope-intercept form
where the slope is
and the y-intercept is
Since
this tells us that the y-intercept is
.Remember the y-intercept is the point where the graph intersects with the y-axis
So we have one point
Now since the slope is comprised of the "rise" over the "run" this means
Also, because the slope is
, this means:
which shows us that the rise is 1 and the run is 2. This means that to go from point to point, we can go up 1 and over 2
So starting at
, go up 1 unit
and to the right 2 units to get to the next point
Now draw a line through these points to graph
So this is the graph of
through the points
and