Correct. Since the line $\displaystyle{y}=-\frac{{2}}{{3}}{x}-{2}\usepackage{cmbright}\Huge\$ has slope $\displaystyle-\frac{{2}}{{3}}\usepackage{cmbright}\Huge\$ , any line perpendicular to it will have slope $\displaystyle\frac{{3}}{{2}}\usepackage{cmbright}\Huge\$ , or 1.5 in decimal form.