Priscilla sells stuffed animals at a local craft show.
\She charges for the small ones and
for the large ones.
To cover her expenses, she needs to sell at least .
a.
\Write an inequality.
\Let represent the small animals and l represent the large ones.
Priscilla needs to sell at least .
So, the inequality is .
b.
\Graph.
\Since the inequality is , the boundary line will be solid.
Test the point .
(Substitute
)
(Multiply)
Shade the region that does not include .
Graph of the inequality is .
Observe the graph,
\The shaded region is not include point .
c.
\If she sells small and
large animals, will she cover her expenses.
Test the point .
(Substitute
)
(Multiply)
(Add)
Shade the region that does not include .
So, Priscilla will not cover her expenses if she sells small and
large animals.
\
a. The inequality is .
b.
\Graph of the inequality is .
Observe the graph,
\The shaded region is not include point .
c.Priscilla will not cover her expenses if she sells small and
large animals.