The drama club has sold 942 tickets to their play if their theater seats 57 each row how many full rows were there be how many extra seats will be filled

Since 57x17=969 I did 969-942 and got 27 so there is 16 full rows and then 27 left over so that means it won’t be a full row but 27 extra seats will be filled. (If your wondering where the 17 came from that’s how many rows can be made that’s over 942 because if I did 57x16 it would equal 912 and I would not have had a full row of chairs)

Givens

Eventhough the problem doesn't say the numer of items Judy bought, we can create a linear graph to represent all possibilities.

The independent variable is popcorn, and drins is the dependent variable.

This situation can be expressed as

Where is drinks and is popcorn. According to the problem, Judy has a maximum of 30 dollars, and she is going to spend, that's why popcorn and drinks are negative terms.

The image attached shows the graph of this expression. It shows a decreasing function because the amount of money is going to decrease.