Question

A marina is in the shape of a coordinate grid. Boat A is docked at (3.1, −1) and Boat B is docked at (−4.1, −1). The boats are ____ units apart. (3 points)

5.1
7.2
8.1
8.2
pls help me

Answer 1

According to your question;

answer will be ↔ 7.2 ↔

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Answer 2

Difference= 3.1-(-4.1)( Y coordinate is same)

= 3.1+4.1

=7.2 units