please help im in middle school and need help w graphinggg

Please Help Im In Middle School And Need Help W Graphinggg class=

Answer :

Answer:

7

Step-by-step explanation:

When a line is between two numbers, it means half of the other number. If a bar is between 0 and 2, the value is 1. (for 4-7) 12-15 is at 8.

Subtract 8 - 1 = 7