Very lost with a project in math class.
Need to find out and show work to see of this system is parallel, perpendicular or neither?
Any Help on how to find this out?
You should know that an equation in the form (or )
has the gradient as m and y-intercept as c.
If the gradient of the two lines are the same, then they are parallel.
If their product gives -1, it means they are perpendicular.
If they are neither the same, nor their product gives -1, then they are neither parallel nor perpendicular.