During the first six months of operation, abdoul's lemonade stand made a profit of $50 per month. in the next three months it has losses of $120, $30 and $200 respectively. what was the overall profit or loss for abdoul's lemonade stand?

The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.

Beth makes batches of bluberry muffins and banna muffins. each batchis 6 muffins. she makes 2.5 batches of bluberry muffins. how many batches of bananna muffins should beth make if she wants to have a total of 60 muffins?

What is the slope of the line that contains the points (-2,1) and (0,-3)