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<h4>Cool Down Activity</h4>
<br>
<div class="os-raise-familysupport">
<p>Access the <a href="https://k12.openstax.org/contents/raise/resources/ad776e2f4b03a08bf69ddddc59a1efd31551b1a0" target="_blank">Desmos guide PDF</a> for tips on solving problems with the Desmos graphing calculator.</p>
</div>
<br>
<p>Use this information to answer questions 1–7.
</p>
<blockquote>
<p>A factory produces “widgets” and “zurls.” The combined number of widgets and zurls made each day cannot be more than 12. The maximum number of widgets the factory can produce in a day is 4.</p>
<p>Let <span>\(x\) be the number of widgets and </span>\(y\) be the number of zurls.</p>
</blockquote>
<!--BEGIN ACTIVITY MULTISELECTION 1 TRY -->
<div class="os-raise-ib-pset" data-button-text="Check" data-content-id="8971a56c-4bd1-4ee3-adef-e97b2ec703b2" data-fire-learning-opportunity-event="eventnameY" data-fire-success-event="eventnameX" data-retry-limit="0" data-schema-version="1.0">
<!--Q#1-->
<div class="os-raise-ib-pset-problem" data-content-id="098f8697-a574-4da1-a25e-310a94269385" data-problem-type="multiselect" data-solution='["\\(x≤4\\)", "\\(x+y≤12\\)"]' data-solution-options='["\\(x≥4\\)", "\\(x+y≤12\\)", "\\(x>4\\)","\\(x+y≥12\\)", "\\(x≤4\\)"]'>
<div class="os-raise-ib-pset-problem-content">
<ol class="os-raise-noindent">
<li>Select <strong>two</strong> inequalities that represent this situation. </li>
</ol>
</div>
<div class="os-raise-ib-pset-correct-response">
<p>Correct! \(x\leq4\) and \(x+y\leq12\)</p>
</div>
<div class="os-raise-ib-pset-attempts-exhausted-response">
<p>Nice try! The correct answers are \(x\leq4\) and \(x+y\leq12\)</p>
</div>
</div>
<!--END QUESTION.-->
<!--Do not edit below line.-->
<div class="os-raise-ib-pset-correct-response">
<!-- INSERT ANY VALID HTML HERE -->
</div>
<div class="os-raise-ib-pset-encourage-response">
<!-- INSERT ANY VALID HTML HERE -->
</div>
</div>
<!--END ACTIVITY MULTISELECTION 1 TRY -->
<!--BEGIN ADD DESMOS INTERATIVE-->
<!--START QUESTION #2 -->
<ol class="os-raise-noindent" start="2">
<li>Use the graphing tool or technology outside the course. Graph the equations \(x=4\) and \(x+y=12\) using the Desmos tool below. </li>
</ol>
<br>
<div class="os-raise-ib-desmos-gc" data-schema-version="1.0"></div>
<br>
<div class="os-raise-ib-cta" data-button-text="Solution" data-fire-event="Reveal1" data-schema-version="1.0">
<div class="os-raise-ib-cta-content">
<!--QUESTION IS OUTSIDE OF INTERACTION DUE TO DESMOS-->
</div>
<div class="os-raise-ib-cta-prompt">
<p>When you have finished graphing, select the <strong>solution</strong> button to compare your work. </p>
</div>
</div>
<div class="os-raise-ib-content" data-schema-version="1.0" data-wait-for-event="Reveal1">
<p>Compare your answer:</p>
<img alt="Graph of a line, origin O. X axis from 0 to 12 by 2’s. Y axis from 0 to 12 by 2’s. Line passes through 0 comma 12, 2 comma 10, 4 comma 8, 6 comma 6, 8 comma 4, 10 comma 2 and 12 comma 0. " src="https://k12.openstax.org/contents/raise/resources/c139281acbcf5a56cdc0953109560629168ca9a6">
<br>
<br>
</div>
<div class="os-raise-ib-desmos-gc" data-schema-version="1.0"></div>
<!--END ADD DESMOS INTERATIVE-->
<!--BEGIN ADD DESMOS INTERATIVE-->
<!--START QUESTION #3 -->
<ol class="os-raise-noindent" start="3">
<li>Use the graphing tool or technology outside the course. Graph the system of inequalities that shows all the allowable numbers of widgets and zurls that the factory can produce in one day using the Desmos tool below.</li>
</ol>
<br>
<div class="os-raise-ib-desmos-gc" data-schema-version="1.0"></div>
<br>
<div class="os-raise-ib-cta" data-button-text="Solution" data-fire-event="Reveal2" data-schema-version="1.0">
<div class="os-raise-ib-cta-content">
<!--QUESTION IS OUTSIDE OF INTERACTION DUE TO DESMOS-->
</div>
<div class="os-raise-ib-cta-prompt">
<p>When you have finished graphing, select the <strong>solution</strong> button to compare your work. </p>
</div>
</div>
<div class="os-raise-ib-content" data-schema-version="1.0" data-wait-for-event="Reveal2">
<p>Compare your answer:</p>
<img alt="Two inequalities on a coordinate plane " src="https://k12.openstax.org/contents/raise/resources/a20ed44fb6a7d9bcc05e1875ebb23da25d3b157c">
<br>
<br>
</div>
<div class="os-raise-ib-desmos-gc" data-schema-version="1.0"></div>
<!--END ADD DESMOS INTERATIVE-->
<br>
<p>In questions 4–7 answer the question:<br>
<blockquote>Does the ordered pair represent an allowable combination of widgets and zurls produced in one day?</blockquote>
</p>
<!-- BEGIN ACTIVITY DROP DOWN 1 TRY -->
<div class="os-raise-ib-pset" data-button-text="Check" data-content-id="1be1d735-57c1-4819-ae70-37b0c7a8d87e" data-fire-learning-opportunity-event="eventnameY" data-fire-success-event="eventnameX" data-retry-limit="0" data-schema-version="1.0">
<!--Q#4-->
<div class="os-raise-ib-pset-problem" data-content-id="6347f36e-02cd-47ac-8f39-15175e49b066" data-problem-type="dropdown" data-solution="Yes" data-solution-options='["Yes", "No"]'>
<div class="os-raise-ib-pset-problem-content">
<ol class="os-raise-noindent" start="4">
<li>(4, 5)</li>
</ol>
</div>
<div class="os-raise-ib-pset-correct-response">
<p>Correct! Yes.</p>
</div>
<div class="os-raise-ib-pset-attempts-exhausted-response">
<p>Nice try! The correct answer is Yes.</p>
</div>
</div>
<!--END QUESTION.-->
<!--Q#5-->
<div class="os-raise-ib-pset-problem" data-content-id="9595ed26-46a3-4722-bbc4-c5eee9719b21" data-problem-type="dropdown" data-solution="No" data-solution-options='["Yes", "No"]'>
<div class="os-raise-ib-pset-problem-content">
<ol class="os-raise-noindent" start="5">
<li>(11, 1)</li>
</ol>
</div>
<div class="os-raise-ib-pset-correct-response">
<p>Correct! No.</p>
</div>
<div class="os-raise-ib-pset-attempts-exhausted-response">
<p>Nice try! The correct answer is No.</p>
</div>
</div>
<!--END QUESTION.-->
<!--Q#6-->
<div class="os-raise-ib-pset-problem" data-content-id="c0590817-905b-4d81-85e6-cc92f5bc9db9" data-problem-type="dropdown" data-solution="No" data-solution-options='["Yes", "No"]'>
<div class="os-raise-ib-pset-problem-content">
<ol class="os-raise-noindent" start="6">
<li>(4, 12)</li>
</ol>
</div>
<div class="os-raise-ib-pset-correct-response">
<p>Correct! No.</p>
</div>
<div class="os-raise-ib-pset-attempts-exhausted-response">
<p>Nice try! The correct answer is No.</p>
</div>
</div>
<!--END QUESTION.-->
<!--Q#7-->
<div class="os-raise-ib-pset-problem" data-content-id="9469d38c-b0fc-4747-8b57-ba9aec3abc18" data-problem-type="dropdown" data-solution="Yes" data-solution-options='["Yes", "No"]'>
<div class="os-raise-ib-pset-problem-content">
<ol class="os-raise-noindent" start="7">
<li>(3, 9)</li>
</ol>
</div>
<div class="os-raise-ib-pset-correct-response">
<p>Correct! Yes.</p>
</div>
<div class="os-raise-ib-pset-attempts-exhausted-response">
<p>Nice try! The correct answer is Yes.</p>
</div>
</div>
<!--END QUESTION.-->
<!--Do not edit below line.-->
<div class="os-raise-ib-pset-correct-response">
<!-- INSERT ANY VALID HTML HERE -->
</div>
<div class="os-raise-ib-pset-encourage-response">
<!-- INSERT ANY VALID HTML HERE -->
</div>
</div>
<!--END ACTIVITY DROP DOWN 1 TRY -->