Answer:
yes its r>7
Explanation:
-1.3>2.9-0.6r subtract 2.9 on both sides and do KCC keep change change
-2.9 -2.9
__________
-4.2>0.6r
________ divide by -0.6 on both sides to get
.6 .6
________
7<r or r>7 either way is fine
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