Answer: y=3/5x-26/5 is the equation for this problem.
Step-by-step explanation:
[tex]y = ax + b \\ y = - 4 \\ x = 2 \\ a = \frac{3}{5} \\ - 4 = \frac{6}{5} + b \\ b = - 4 - \frac{6}{5} \\ b = - 4 - 1.2 = - 5.2 \\ y = 0.6 x - 5.2[/tex]
