CHAT Pre-Calculus Help Videos

Week 1

Section 1.2

Notes:

(The notes section below gives the time stamp for each topic given, so that you can easily navigate to the portions that you need.)

0:00 Slope-intercept form
0:19 Finding the slope given 2 points
0:55 Problem #68: finding the slope given 2 points
1:49 Graphing linear equations
3:21 Problem #68: Finding the equation of a line given 2 points
5:47 Parallel and perpendicular lines
6:43 Problem #88: finding parallel and perpendicular line equations
8:37 Problem #94: Finding paralell and perpendicular line equations for vertical and horizontal lines
11:28 Problem #108: Application problem