What will the new equation be if the line y = -8x + 3 is shifted up by 8 units

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

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? $$

Which graph shows the solution to the system of linear inequalities? y-4t< 4 y