Answer:
y = 3x - 13
Step-by-step explanation:
y = -1/3x + 5
Perpendicular lines have slopes that are negative reciprocals of one another
so slope of perpendicular line is 3
y = mx + b
y = 3x + b
Using (1,-10)
-10 = 3(1) + b
-10 = 3 + b
b = -13
y = 3x - 13
