State whether the following statements are true, false, or uncertain. Give yourreasons. Be precise. a.The stochastic error term uiand the residual term eimean the same thing. b.The PRF gives the value of the dependent variable corresponding to eachvalue of the independent variable. c.A linear regression model means a model linear in the variables.

Which two transformations are applied to pentagon abcde to create a'b'c'd'e'? (4 points) translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the x-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the x-axis

How does the graph of y = 3x compare to the graph of y = 3-x?

X= 3y - 6 2x - 4y = 8 solve the system of equations using substitution. a) (-12,-2) b) (15,7) c) (21,9) d) (24,10)