Question

(05.05)On the coordinate plane below, what is the length of AB.

7 units
8 units
15 units
16 units

Answer 1

15 units

Explanation:

Since A and B are along the same horizontal line, we count count the number of units to determine the distance

The horizontal distance from A to B is 15 units

Answer 2

Each line on the graph is one unit.

AB = 15 units long