Question

I need this answered quick. What sum is represented by the following number line? ​

Answer 1

2 3/4 +(-3 1/4)= -1 2/4

Explanation:

hope you get it right

Answer 2

2
`(3)/(4) + -4(1)/(4) = -1(2)/(4)`

Explanation:

The initial position of the blue line is 2 and 3/4. The final position (represented by the red line) is -1 and 1/2. 2 and 3/4 - 4 and 1/4 is the only thing you can subtract to get -1 and 2/4.