You can work no more than 60 hours each week at your two jobs. Dog walking pays $7 per hour and your sales job at

Mathematics

1 answer:

Ilia_Sergeevich [38]3 years ago

8 0

Answer:

The ordered pair (-3,50) is not a possible solution, because the number of hours cannot be a negative number

The solution in the attached figure

Step-by-step explanation:

Let

x-----> the number of hours worked to dog walking job

y ----> the number of hours worked to Computers & More, Inc job

we know that

$x+y\leq60$ -----> inequality A

$7x+12y \geq 450$ ----> inequality B

using a graphing tool

The solution is the triangular shaded area

see the attached figure

The ordered pair (-3,50) is not a possible solution, because the number of hours cannot be a negative number

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