Question

What is the length of EF

Answer 1

6 units

Explanation:

The horizontal (x) co-ordinate is -4 for E and 2 for F.

Their length is the difference between their positions:

Length = F - E

Length = 2 - (-4)

Length = 6 units

Answer 2

Answer: 6 units

Explanation:

Just count from E to F and it is 6 blocks away.