Correct. To find points, or ordered pairs, pick an x-value, substitute this into the equation, and find the corresponding y-value. When $\displaystyle{x}={0}\usepackage{cmbright}\Huge\$ , $\displaystyle{y}-{2}{\left({0}\right)}=-{4}\usepackage{cmbright}\Huge\$ , so $\displaystyle{y}=-{4}\usepackage{cmbright}\Huge\$ . Plot the point $\displaystyle{\left({0},-{4}\right)}\usepackage{cmbright}\Huge\$ . When $\displaystyle{x}={1}\usepackage{cmbright}\Huge\$ , $\displaystyle{y}-{2}{\left({1}\right)}=-{4}\usepackage{cmbright}\Huge\$ , so $\displaystyle{y}=-{2}\usepackage{cmbright}\Huge\$ . Plot the point $\displaystyle{\left({1},-{2}\right)}\usepackage{cmbright}\Huge\$ . Draw a line through the points.