A girl weighs 5/8 as much as her brother does. If the girl weighs 110 lb, how much does her brother weigh?
2 answers:
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Answer:
The best estimate for the average rate of change is
Step-by-step explanation:
we know that
the average rate of change using the graph is equal to
In this problem we have
Substitute
Step-by-step explanation:
This is in the form of
in this case, x is 1 and y is 7. So ourbpoint would be (1,7.)