The point opposite to b is f.
It is given that 7 rational numbers are plotted on a number line. a number line starting from -2.5 to 2.5 with intervals at every 0.25.
Point A is at -2
Point B is at -1.5
Point C is at -0.5
Point D is at 0
Point E is at 0.5
Point F is at 1.5
Point G is at 2
We have to find the point which is opposite to point b.
As b = -1.5 , the point opposite to it will be at +1.5.
Hence, The point opposite to b is f.
To learn more about point, here:-
https://brainly.com/question/26879516
#SPJ4