To graph: The region that depicts the number of boxes of brushes and paints that can be purchased.
Explanation of Solution
Given information:
The total amount of money that can be spent is $225 to buy brushes and paint tubes. Rai needs at least 20 brushes and 56 tubes of paint. The cost of box that has 3 brushes is $7.50 and a box of 10 tubes of costs $21.45.
Graph:
Let the number of boxes of brushes purchased be x , and number of boxes of tubes of paint purchased be y .
It is provided that the total amount of money that can be spent is $225 to buy brushes and paint tubes. The cost of box that has 3 brushes is $7.50 and a box of 10 tubes of costs $21.45.
Therefore,
Rai needs at least 20 brushes and 56 tubes of paint.
Therefore,
Shaded the region that is common to inequalities
Interpretation:
The triangular region depicts the number of boxes of brushes and paints that can be purchased.
Chapter 3 Solutions
Algebra 2
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