The slope of this ordered pair is 1.
<em>Answer:</em>
<em>$0.38 per yard</em>
<em>Step-by-step explanation:</em>
<em>Step 1:</em>
Given; A 9-yard roll of string that costs $3.42.
Required; To find the unit price
<em> Step 2:</em>
Convert $3.42 to cents

<em>Step 3:</em>
<em>Find the unit price</em>




<em>Convert to dollars</em>


Hence the unit price is $0.38 per yard.
A^2 + b^2 = c^2
9^2 + 12^2 = 225
square root of 225 is 15
Answer:
I would say 0 but i wouldnt trust me im so srry Im trying to answer as many as I can if its wrong, report me im sorry
Step-by-step explanation: