Answer:
1) -2.5
2) C
3) true
Explanation:
Question 1 is -2.5 because B is halfway between -3 and -2
Question 2 is C because 1 3/4 is in between 1 and 2, and if you look on the line, C is the only point between those 2 numbers
Question 3 is true because 5/2 can also be expressed as 2 1/2, and if you look at point D, it is located at 2 1/2
Hope that helped