Does the equation below represent a relation, a function, both a relation and a function, or neither a relation nor a function? y = 7:2 - 8x + 16

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