The commission a real estate agent makes varies directly wit

The commission a real estate agent makes varies directly with the price of the house. The agent made $9,450 on the sale of $210,000 .

A.Find k

B. What is the commission for a house that sells for $550,000?

Solution

A. k = 210000-9450=200550

B. The commission for a house that sells for $550000 = 550000-9450

                                                                              = 540550