Y= (x + 3)^2 -4 and identify the axis of symmetry

For what value of x does 4x = (1/8) x + 5?

How can you construct perpendicular lines and prove theorems about perpendicular lines

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$