If we have a line it has slope .
Two parallel lines have the same slope.
Hey guys, I'm just needing a little help. Winter break definitely rusted up my brain.
What expression represents the distance from Point A (2,4) to Point C (10,d)?
I'm also needing help with this...
For what value of a is the line x + ay=26 parallel to the line 2x-4y=13?