Answer:
you need to use tracing paper for this
Answer:

Step-by-step explanation:
Look at the picture.
ΔADC and ΔCDB are similar (AA). Therefore the sides are in proportion:

We have:

Substitute:
<em>cross multiply</em>

<em>divide both sides by 12</em>

Answer:
ask a teacher
Step-by-step explanation:
The slope/rate of change is m=2
the answer should be 4 lbs
hope this helps
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