A line k passes through the points(4,20 and (-4,4). A second line h passes through the points (-8,1) and _8,-3). Is line k parallel to line h? Why or why not?

Question

anonymous · Answer

Hey... I expect you know that for two given lines to be parallel, the slope (i.e. the inclination) they make with the axes should be same...
So, in brief, calculate the slopes of the two lines passing through the given points... using the two point form, 

Hope this helps :-)

anonymous · Answer

Hey is it clear ??? @JEdwards85

anonymous · Answer

Ya, it help out alot for me thank you

anonymous · Answer

My pleasure :-)