Question

At what position on the number line is the red dot located?

Answer 1

The red dot is between -7 and -8 on the number line so it has a fractional or decimal value. The number of equal parts from one whole number to the next whole number is the number in the denominator. The number of equal parts from -7 to the red dot is the number in the numerator.

Explanation:

Answer 2

pi/2

Explanation:

sqrt(2) is around 1.4

sqrt(pi) is around 1.75

sqrt(4) is 2

So only option left is pi/2 which is around 1.57