Writing rules in words and in algebra

Question

Study the pattern. Write the rules in words and in algebra. Complete the table 

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Input	1	2	3	4	5	6	Rule for n in words	Rule for n in Algebra
Output A	15	19	23
Output B	20	18	16
Output C	100	85	70

Answer 1

Input (n)	1	2	3	4	5	6	Rule in Words	Rule in Algebra
Output A	15	19	23	27	31	35	Increase eleven by four times the input.	A=11+4n
Output B	20	18	16	14	12	10	Reduce twenty-two by double the input.	B=22-2n
Output C	100	85	70	55	40	25	Reduce one hundred and fifteen by fifteen times the input.	C=115-15n