Unit 6 Test

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Which inequality is equivalent to:

BE SURE TO PROVIDE WORK THAT SHOWS HOW YOU GOT YOUR ANSWER.

Choose ALL the ordered pairs that are a solution of

BE SURE TO PROVIDE WORK THAT SHOWS HOW YOU KNOW THE ORDERED PAIRS ARE SOLUTIONS.

The graph of which inequality is shown?

Solve the inequality, if possible.

BE SURE TO SHOW YOUR WORK FOR SOLVING AND GRAPH YOUR SOLUTION ON THE NUMBER LINE! (Label your number line intervals with at least 3 numbers)

Select all the ordered pairs that are part of the solution to:

BE SURE TO PROVIDE WORK THAT SHOWS HOW YOU KNOW THE ORDERED PAIRS ARE SOLUTIONS.

Write a system of linear inequalities that defines the shaded region.

For this question, input the inequality with the dotted line. Please write it in slope-intercept form.

Write a system of linear inequalities that defines the shaded region.

For this question, input the inequality with the solid line. Please write it in slope-intercept form.

Choose all the ordered pairs that are solutions to this system of inequalities.

Write the inequality that represents how many hours you can work per week here:

Write the inequality that represents how much money you can earn here:

Graph your system here. Make sure your final shaded area is in the viewable window!

If you work 10 hours on the farm and 12 hours babysitting, will you earn at least $150?

Explain how you know your answer to #13. You could show your work or write out your explanation.