\[y = 4x - 8\]
\[x = - 3:\]
\[y = 4 \cdot ( - 3) - 8 =\]
\[= - 12 - 8 = - 20.\]
\[x = 0:\]
\[y = 4 \cdot 0 - 8 = 0 - 8 = - 8.\]
\[x = 1:\]
\[y = 4 \cdot 1 - 8 = 4 - 8 = - 4.\]
\[x = 6:\]
\[y = 4 \cdot 6 - 8 = 24 - 8 = 16.\]