Find the mystery number . the mystery number had two digits. the sum of the two digits is less than five teipple the mystery number and the result is the same as the product of 4x9

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