I need help with my geometry work. I need help answering this question

Which rational number could be graphed between -4 and -5

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Question 9 of 10 2 points suppose your sat score is 1770. you look up the average sat scores for students admitted to your preferred colleges and find the list of scores below. based on your sat score of 1770, which average score below represents the college that would be your best option? o a. 1790 o b. 2130 o c. 2210 od. 1350