Answer:
y = 75x - 747
Explanation:
formula is y = mx + b
m is slope
slope = change in y / change in x = (-597 - -672) / (2 - 1) = 75 / 1 = 75
m = 75
Now, to find b, substitute any value from the table. Let's do (1, -672)
y = 75x + b
-672 = 75(1) + b
-747 = b
So equation is y = 75x - 747