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A student has started a lawn care business. He charges $15 per hour to mow lawns and $20 per hour for gardening. Because he is still in school, he is only allowed to work for at most 20 hours per week. His goal is to make at least $300 per week.

a. create a system of equations or inequalities that models the situation. define the variables you use.

b. the graph shows one of the relevant equations in this situation. Draw the graph of the other relevant equation.

c. show all the points that represent the number of hours the student can work at each job and meet his goal.​

Respuesta :

mlewis0033

Answer:

:)

Step-by-step explanation:

15x=300

x will equal 20

20x=300

x will equal 15

MrRoyal

Inequalities are used to represent unequal expressions

System of equations

Represent the number of lawns mown by x, and the number of gardens with y.

So, the system of inequalities are:

  • [tex]x + y \le 20[/tex] --- the number of hours worked, weekly
  • [tex]15x + 20y \le 300[/tex] --- the earnings weekly

Graph

See attachment for the system of inequalities, and all the points that represent the hours worked

Read more about system of inequalities at:

https://brainly.com/question/14323743

Ver imagen MrRoyal

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