Answer
(0,-2)
(2,-0.5)
(-4,-5)
Work Step by Step
First solve for y, then substitute each given value for x to complete the ordered pairs.
$3x-4y=8$
$3x-4y-3x=8-3x\longrightarrow$ subtract 3x from each side
$-4y=8-3x$
$-4y\div-4=(8-3x)\div-4\longrightarrow$ divide each side by -4
$y=-2+0.75x$
$y=-2+0.75(0)=-2+0=-2$
$y=-2+0.75(2)=-2+1.5=-0.5$
$y=-2+0.75(-4)=-2-3=-5$
