Draw a graph of the line $y=-3$y=−3.
Graph the line $x=-6$x=−6.
Graph the linear equation $y=-3x-4$y=−3x−4 by determining any two points on the line.
Graph the linear equation $y=\frac{x}{3}+3$y=x3+3 by determining any two points on the line.
construct straight-line graphs both with and without the aid of technology
determine the slope and intercepts of a straight-line graph from both its equation and its plot