Which is the graph of y = [x] - 2? f 6 5 4+ 4+ 3 3 3+ 2+ 2+ 2+ 1+ 1+ + + x 4 3 3 -3 -2 -11 3 3 1 3 23 3 -3 -3 -2 1 X -2 2+ -3+ 2T O O ON NA 3 2- 1 + 2 -5-3-2-1-+

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? $$

What is a correct first step in solving the inequality-4(3-5x)> -6x+9

Renee hiked for 6 3 /4 miles. after resting, renee hiked back along the same route for 5 1 /4 miles. how many more miles does renee need to hike to return to the place where she started? represent your answer as a simplified mixed number, if necessary.