What is the equation of the following line written in slope intercept form (1,5) (-1,-5)

Adaylily farm sells a portion of their daylilies and allows a portion to grow and divide. the recursive formula an=1.5(an-1)-100 represents the number of daylilies, a, after n years. after the fifth year, the farmers estimate they have 2225 daylilies. how many daylilies were on the farm after the first year?

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What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0