Find the First Term and the Common Difference for the Arithmetic

Find the first term and the common difference for the arithmetic sequence. Round approximations to the nearest
hundredth.
- $$S _ { 45 } = - 5085 , a _ { 45 } = - 223$$

A) $\mathrm { a } _ { 1 } = 9809 , \mathrm {~d} = - 5$
B) $\mathrm { a } _ { 1 } = - 3 , \mathrm {~d} = - 5$
C) $\mathrm { a } _ { 1 } = - 3 , \mathrm {~d} = - 9.91$
D) $a _ { 1 } = 9809 , d = - 9.91$

Correct Answer:

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