Which of the following is a geometric sequence? OA) -3.3, -3,3, -3, 3,
B) -2,0, 2, 4, 6, ...
OC) 5,7,9, 11, 13, ...
OD 0, -3, -6, -9.-12, -15, ...

an

y = 6x -3y -12

y +3y +12 = 6x

=> . x = { 2y / 3 +2 } this is equation of line in terms of x

=> . if line meets the x-axis the co-ordinates of meeting point would be ( x , 0 )

=> . x = 2 ( 0 ) / 3 + 2

=> . x = 2

so, the point is ( 2 , 0 )

answer: both chords and diameters have two endpoints on a circle. diameters must intersect the center of a circle.

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