Algebra Pre-Algebra and Basic Algebra Math Forum

 September 20th, 2009, 07:14 PM #1 Newbie   Joined: Sep 2009 Posts: 23 Thanks: 0 can someone please answer these 3 questions what is the slope of the line that passes through points (-2, -1) and (5, 6) what is the slope of the line that passes through points (2, 4) and (-3, 4) are the lines 2x + 5y = 1 and y = 5/2x + 4 parallel, perp, neither, or the same
 September 21st, 2009, 05:18 AM #2 Senior Member   Joined: Mar 2009 Posts: 318 Thanks: 0 To learn how to find the slope through two points, try here. The above link will explain how slopes relate to parallelism and perpendicularity, as well.

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