Line l is perpendicular to a line m with equation −6x+2y=−48. line l intersects line m at (7,−3).
the equation of line l, in standard form, is

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank

Anumber is equal to twice a smaller number plus 3. the same number is equal to twuce the sum of the smaller number and 1. how many solutions are possible for this situation

Is vi-cos = -sintrue? if so, in which quadrants does angle terminate?