The following table show the qualifying speeds of race cars at the Indianapolis 500.

Which system of linear inequalities is represented by the graph? + l tv x-3y > 6 and y > 2x o x + 3y > 6 and y o x-3y > 6 and y> 2x o x + 3y > 6 and y > 2x + 4 la +

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).