Answer: m = -3/2
Step-by-step explanation: Use the slope formula to find the slope m.
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2x6=12
3x6=18
12+18=22
2x3=6
2x6=12
6+12=18
(18 neclaces)/(12 days) = 1.5 necklaces/day
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Rate is generally expressed in terms of quantity per time period. ("Per" means "divided by" here.) So, to find the rate, you divide the quantity by the corresponding time period, as above. There are other sorts of rates, but this is perhaps the most common.
10 coins. 70 divided by 7equals 10
