Hi i have no idea what the answer is

Which of these people has balanced their checkbook correctly? oa. gary: the balance in his check register is $500 and the balance in his bank statement is $500. b. gail: the balance in her check register is $400 and the balance in her bank statement is $500. c. gavin: the balance in his check register is $500 and the balance in his bank statement is $510.

Use the multiplier method to incrases £258 by 43%

Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)