Answer:
y = -5x + 5
Step-by-step explanation:
First, we find the slope of (-5, 30) and (-10, 55).
m = (y2 - y1) / (x2 - x1)
m = (55 - 30) / (-10 - (-5))
m = 25 / (-5)
m = -5
Now, we use the point-slope form equation to solve.
y - y1 = m(x - x1)
y - 30 = -5(x - (-5))
y - 30 = -5(x + 5)
y - 30 = -5x - 25
y = -5x + 5
So, the equation is y = -5x + 5.