the points A,B,C,D,and E are evenly spaced, what is the point of A and C on the number line

__(a)___(b)-2.83_____c___d___(e)1.64

C and D divide BE into three equal parts.

1.64-(-2.83) = 4.47
4.47/3 = 1.49

So, now you know how much goes in each blank space.