Simplify the following algebraic expression
2 answers:
You might be interested in
Answer:
The graph in the attached figure
Step-by-step explanation:
Let
x ----> the number of hours landscaping
y ----> the number of hours clearing tables
we know that
she can work a maximum of 12 total
so
----> inequality A
she must earn a minimum of $120
so
----> inequality B
Solve the system of inequalities by graphing
The solution is the triangular shaded area
see the attached figure
Remember that
If a ordered pair is a solution of the system of inequalities, then the ordered pair must satisfy both inequalities (the ordered pair lie in the shaded area of the solution set)
One possible solution is the point (10,1)
The point (10,1) lie in the shaded area
That means
The number of hours landscaping is 10 and the number of hours clearing tables is 1
