Mathematics

Rubi Fitzpatrick

4 December, 15:52

Variable a is 4 more than variable b. variable a is also 1 less than b. which of the following pairs of equations best models the relationship between a and b? 1. a = b 4 a = b - 1 2. a = 4b a = b 1 3. b = a 4 b = a - 1 4. b = 4a b = a 1

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