Solve the system of equations below.

-3x+6y=9

5x+7y=-49

A. (-2,-7)

B. (-7,-2)

C. (1,-2)

D. (-2, 1/2)

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What is the interquartile range of the data set? Enter the answer in the box. Key: 1|5 means 15 A stem-and-leaf plot with a stem value of 2 with a leaf value of 8, a stem value of 3, and a stem value of 4 with a leaf value of 0, 3, 3, 5, and a stem

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