An employee has a certain percentage of her paycheck put into a retirement fund. The table shows how y the amount withheld is based on x dollars earned

Which of the following entries could be another line from this table?
X Y
500 25
1500 75
1800 90

A.x 750 y 50
B.x 3300 y 150
C.x 1200 y 60
D.x 2100 y 100
D?

No, D is not right.

Note that 5% of the employee's salary is put into the retirement fund.