Today we finish working with linear functions. We'll look at two topics, point-slope form for the equation of a line and the relationship between slope and perpendicular or parallel lines. This material is covered on pages 163-166 in the Engaging Algebra textbook.
3.6 Other Linear Function TopicsAfter watching the first video you should be able to begin with point-slope form for the equation of the line and end with slope-intercept form. After watching the second video you should be able to build the equation of the line after being told that two lines are parallel or perpendicular.