Tamara is considering two different groups for her relay-race team. Listed below are the different practice times, in minutes, r
ecorded for each group.
which group is most likely to have the best time in the race
which group is most likely to have the best time in the race
1 answer:
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11 = -3k - 22 - 8k
11 = -11k - 22 <em>added like terms (-3k and -8k)</em>
<u>+22</u> <u> +22 </u>
33 = -11k
-3 = k
Answer: k = -3