#### Answer

7≥r

#### Work Step by Step

2+4r≥5(r−1)⟶ multiply using the distributive property
2+4r≥5r−5⟶ subtract 4r from each side; add 5 to each side
2+4r−4r+5≥5r−5−4r+5⟶ combine like terms
7≥r

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Published by
Prentice Hall

ISBN 10:
0133281140

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

7≥r

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