Mary has a collection of nickels and quarters for a total value of $4.90. If she has 42 coins total, how many of each kind are t
1 answer:
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<em>Answer:</em>
<em>0</em>
<em>Step-by-step explanation:</em>
<em> Slope formula: </em>
<em> ↓</em>
<em> </em>
<em> Slope intercept formula:</em>
<em> ↓</em>
<em> </em>
<em> </em>
<em></em>
<em>Therefore the slope is 0.</em>
<em></em>
<em></em>
<em>0 is the correct answer.</em>
<em>I hope this helps you, and have a wonderful day!</em>