Basing on the table, in each row, if you divide the cost by the number of people, all of them will yield 55. This means that each person, whether as an individual or in a group, must pay $55 in order to rent a fishing charter boat.
The answer is letter D.
Are there choices to look at??
The answer would be x=0, 2i, -2i
What you do here is you input 11 in as a value of x: