I taught mathematics at the secondary level for 25 years, including courses at Macomb Community College, before becoming a mathematics consultant. I have continued to work as a consultant for 18 years during which time I also taught courses for Oakland University and Wayne State University.
On the same axes, graph $y=m x+2$ for $m=3,-3, \frac{1}{3},$ and $-\frac{1}{3}$
On the same axes, graph $y=-\frac{2}{3} x+b$ for $b=0,3,6,-3,$ and $-6$
On the same axes, graph the lines $x=0, x=2,$ and $x=-2$
Find the $x$ -intercept and $y$ -intercept of each line. Then graph the equation.$$4 x-5 y=20$$
Find the $x$ -intercept and $y$ -intercept of each line. Then graph the equation.$$3 x-2 y=12$$
Find the $x$ -intercept and $y$ -intercept of each line. Then graph the equation.$$3 x+4 y=-18$$