Incorrect. Find the difference of their absolute values: $\displaystyle\frac{{7}}{{9}}-\frac{{5}}{{9}}\usepackage{cmbright}\Huge\$ . Then compare $\displaystyle{\left|-\frac{{5}}{{9}}\right|}\usepackage{cmbright}\Huge\$ to $\displaystyle{\left|\frac{{7}}{{9}}\right|}\usepackage{cmbright}\Huge\$ to see if the answer is positive or negative.