Question

20 POINTS

A student starts a walk at (−6, 10). If the student walks 4 miles north, south, east, or west, which of the following could be their location at the end of the walk?
A (10, −6), (6, −6), (−2, 14), (−10, 14)
B (4, 10), (−14, 10), (−6, −2), (−6, 6)
C (−6, 4), (−6, 6), (−2, 10), (4, 10)
D (−10, 10), (−2, 10), (−6, 14), (−6, 6)

Answer 1

Check the picture below.

Answer 2

D

Explanation:

First we can start with north and south. This menas the y value is affected and not the x.

(-6, 10) The y(10) can have +4 and -4, which is 14 and 6. D has both (-6, 14) and (-6, 6)

For East and west, x is changed and right is not so

(-6, 10) The x(-6) can have +4 and -4, which is -2 and -10, D has both (-10, 10) (-2, 10)

That's why D is the right answer