Write an expression in simplest form that represents the total amount in each situation? You bought 5 binders that each cost b dollars, a calculator for $45, and a set of pencils for $30.

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