This answer is 15:) hope this helps
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
The charge should be $6. I believe I set this up correctly; let me know if there are any errors. Hope this is helpful & accurate.
You input the values and the equation would end up as
-5 = -3/2 (6) + b
You use y = mx + b
Y is -5
M is the slope = -3/2
X is 6
B is the y intercept but that is not given