91Ó°ÊÓ

Graph the pair of equations in the same rectangular coordinate system :

$y=-\frac{1}{3}x$and $y=-\frac{1}{3}$.

Find an equation of a line with slope$m=-\frac{2}{5}$and containing the point$(10,-5)$.

Graph the equation:

$y=4x$.

In the following exercise, name the ordered pair of each point shown in the rectangular coordinate system :

Find an equation of a line with slope$m=-\frac{3}{4}$, and containing the point$(4,-7)$.

Graph the equation:

$y=2x$.

Graph the equation:

$y=-\frac{1}{2}x+3$.

Find an equation of a horizontal line containing the point$(-3,8)$.

Find an equation of a horizontal line containing the point$(-1,4)$.

Graph the equation:

$y=\frac{1}{4}x-2$.