Question

At what position on the number line is the red dot located?
(Look at photo!)

Answer 1

Answer:
`√(63)`

Explanation:

The graph shows that the red dot is close to 8, but not at 8.

a.
`√(58)` = 7.62

b.
`√(70)` = 8.37

c.
`√(67)` = 8.19

d.
`√(63)` = 7.94

Therefore, b and c could not be the red dot. d is the closest one to 8.

Answer 2

Option A would be the correct answer it evaluates to 7.6 which would be the red dot on the line