Answer:
its 4
Step-by-step explanation:
2.75= 2 3/4
1 1/4 + 2 3/4 = 4
1 1/4= 1.25
1.25 + 2.75= 4
On the number line, 4 will be plotted
2/(x + 1)
d
y=2
x=1
check the image attached
