Jennifer is taking a four question multiple choice test. each question has four possible answers. if she completely guesses on all of the questions, what is the probability that she gets two of the four questions correct? a) 0.004 b) 0.047 c) 0.106 d) 0.211

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 )

what is the your question?