Khan Academy: "Plotting (x, y) Relationships and Ordered Pair Solutions"

Watch this video, take notes, and graph the line shown on graph paper. In this video, Sal Khan again graphs a linear equation by generating its solutions. However, this time an extra step is required: the original equation needs to be rewritten with the variable y on one side and everything else on the other side, so values of x can be plugged in and the values of y can be easily calculated. In addition to graphing a linear equation, the second video highlights the connection between the solutions of an equation and all points on the straight line, or the graph of the equation.


Last modified: Friday, July 8, 2016, 11:10 AM