The Boston Red Sox had 949 runs in their 2004 season. In their 2015 season, they had
748 runs. Find the rate of change in runs.

For the equations below which statement is true ?

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?