Answer
y-0=1(x+3)
y=x+3
Work Step by Step
m=$\frac{y_2-y_1}{x_2-x_1}$
m=$\frac{3-0}{0+3}$
m=$\frac{3}{3}$
m=1
y-y$_1$=m(x-x$_1$)
y-0=1(x-(-3))
y-0=1(x+3)
This is point slope form.
y=1(x+3)
y=1(x)+1(3)
y=x+3
This is slope-intercept form.