tom has a collection of 30 CDs and nita has a collection of 18 CDs. tom is adding 1 CD a month to his collection while nita is adding 5 CDs a month to her collection. find the number of months after which they will have the same number of CDs.

3 months

Step-by-step explanation:

let x represent the number of months and y the number of cds. a. y = –x 30 y = 5x 18 2 months b. y = x 30 y = 18x 5 1 month c. y = x 18 y = 5x 30 33 months d. y = x 30 y = 5x 18 3 months

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a) t'(-3, 6) and v'(0, 3)  

step-by-step explanation: