Which system of linear inequalities is represented by the graph?
y > x-2 and y = x + 1
y x + 1
y SX-2 and y > x + 1
y > x-2 and y < x + 1

Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

Evaluate the expression. (9 + 5)(3 + 2)0

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.