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
Organization of Petrochemical Exporting Countries
It brought destroyed homes and no electricity.
The three regions are Melanesia, Micronesia, and Polynesia.
The answer would be the Farming Industry.
