CPM Homework Help : A2C Problem 1-17

In each of the following equations, what is $y$ when $x=2$ ? When $x=0$ ? Where would the graph of each equation cross the $y$ −axis?

Hint (b):
Replace $x$ with $2$ or $0$ and calculate.
$y=3−0$
$y=3−6$
More Help (b):
The equation is already in slope-intercept form, take the $b$ value. ( $y=mx+b$ ) ( $y$ -intercept is $(0,3)$ )