document.write( "Question 1173687: Jorge bought a mechanical pencil for $8. A
\n" ); document.write( "lead and eraser refill pack costs $2. Write a
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\n" ); document.write( "A. 𝐶(𝑟) = 8𝑟 − 2
\n" ); document.write( "B. 𝐶(𝑟) = 2𝑟 + 8
\n" ); document.write( "C. 𝐶(𝑟) = 2𝑟
\n" ); document.write( "D. 𝐶(𝑟) = 8𝑟 + 2 \n" ); document.write( "

Algebra.Com's Answer #798953 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!
Jorge bought a mechanical pencil for $8.
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document.write( "Hi,
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document.write( "Write a linear function to describe the cost of using the pencil 
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document.write( "as a function of the number of refill packs.
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document.write( "C(r) = 8 + 2r
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document.write( "Wish You the Best in your Studies.
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