Fertilizer to balance the high alkalinity of the soil.
Answer:

Explanation:
Given


Required
Time at the given location
First, we convert degrees to time

S
So:


Convert to minutes

This means that the location is 4hr:20 minutes behind 1 PM
So, the time at the location is:


Subtract 6.5 from 2.76 which equals -3.14 then you want to multiply -8 to -3.14. X=29.92
Twilight zone because the twilight zone is the deepest part of the ocean
I believe that the perpendicular equation would be the opposite sign and the reciprocal of the original slope. Then you just plug in the x and y coordinate to y=mx+b and solve for b.
y=4x+b
3=4(-4)+b
3=-16+b
b=19
y=4x+19