Algebra 1: Common Core (15th Edition)

by Charles, Randall I.

Published by Prentice Hall

ISBN 10: 0133281140

ISBN 13: 978-0-13328-114-9

Chapter 8 - Polynomials and Factoring - Common Core Cumulative Standards Review - Selected Response - Page 542: 17

Answer

We bought 11 candles.

Work Step by Step

The total cost is $\$18.60$ Each candle costs $\$0.62$ The candlestick holder is $\$11.78$ Plug this into the slope-intercept equation. $y=mx+b$ $18.6=0.62x+11.78$ $0.62x=6.82$ $x=11$

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