Mathematics, 05.11.2020 22:40 edgarsandoval60

2. If r=7 is a solution to -6r+18=k(x-15), then which of the following must be the value of K? (1)-8
(3)3
(2) -4
(4) 11

Answers: 2

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2. If r=7 is a solution to -6r+18=k(x-15), then which of the following must be the value of K? (1)-...