Correct. The y-intercept is (0, -3) and the points (0, -3) and (-2, -2) are on the line, so the slope is $\displaystyle\frac{{1}}{{2}}\usepackage{cmbright}\Huge\$ . Therefore the slope intercept form of the equation is $\displaystyle{y}=-\frac{{1}}{{2}}{x}-{3}\usepackage{cmbright}\Huge\$ .