Find an equation for the nth term of the arithmetic sequence. -20, -16, -12, -8, ... a. an = -20 x 4(n - 1) b. an = -20 + 4(n - 1) c. an = -20 + 4(n + 2) d. an = -20 + 4(n + 1) - QAmmunity.org

Find an equation for the nth term of the arithmetic sequence. -20, -16, -12, -8, ... a. an = -20 x 4(n - 1) b. an = -20 + 4(n - 1) c. an = -20 + 4(n + 2) d. an = -20 + 4(n + 1)

asked Sep 8, 2022 131k views

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