HELP 13 POINTS anyone just trying to get free points will be deleted

In the geometric progression –3, 12, −48… what term is 3,072?

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39

Find the equation of a line that is perpendicular to line g that contains (p, q). coordinate plane with line g that passes through the points negative 3 comma 6 and 0 comma 5 3x − y = 3p − q 3x + y = q − 3p x − y = p − q x + y = q − p