Find the first term and the common ratio of the geometric sequence.4, , , , . . .

A. a1 = 4, r = 
B. a1 = 4, r = 
C. a1 = , r = 
D. a1 = , r = 1

Answer: B

Mathematics

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A. ? B. {10, -4} C. {-10, 4} D. {10}

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A. 722 sq cm B. 361 sq cm C. 76 sq cm D. 356 sq cm

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Find the slope-intercept form of the equation of the line with the given properties.Slope = -2; y-intercept = -8

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