What is the value of bin this linear system? a - b + c = -6
b-c = 5
2a - 2c = 4
A. 1
B. -3
C. 2
D. -1

Determine whether the described scatter plot is possible. sketch a graph of the scatter plot if you believe it is possible. give an explanation if it is not possible (a) can a scatter plot show a nonlinear and a positive association? (b) can a scatter plot show a nonlinear and a negative association? (c) can a scatter plot show a linear association but neither a positive nor a negative association!