At the end of a semester, a chemistry professor created the scatterplot above to compare students' scores on the final exam to their attendance at non-mandatory review sessions hosted by her teaching assistant. The line of best fit is also shown. Which of the following could be the equation of the line of best fit?




Comments (1)

we know a and d for sure but just looktimate and you can see by plugging in x= 10 that it had to be D 58+ 27 = 80 something not sixty something as would be the case with A with only a .6 x

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