Use the points a(1, 5), b(1, -4), c(-3, 5), and d(-3, -4) drag the item from the item bank to its corresponding match. item bank: move to top (-1, 1 2 , 1 2 )09 97 9 4 undefined distance between points a and b distance between points b and c midpoint between points c and d midpoint between points b and c slope of the line through points a and b slope of the line through points b and d slope of the line through points a and d