A family of three children and two adults visited a health club. The club charges $y an hour for each child and $x an hour for e
ach adult. if the family does not want to spend more than $30 an hour at the health club, which of the following graphs best models the situation?
1 answer:
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Answer:
Option A. and
Step-by-step explanation:
we know that
The solution of the first inequality is the shaded area below the solid line
The solid line passes through the points (0,4) and (3,0) (the y and x intercepts)
therefore
The first inequality is
The solution of the second inequality is the shaded area to the right of the solid line x=0
therefore
The second inequality is