Which ordered pair is a solution to the following linear system? y= x + 1

y = -2x + 1

A) (-1,-2)
B) (2,1)
C) (0,1)
D) (0,0)

Select the correct answer. y probability 10 0.10 20 0.25 30 0.05 40 0.30 50 0.20 60 0.10 the probability distribution of y, a discrete random variable, is given in the table. what is the expected value of y? a. 25.0 b. 26.5 c. 35.0 d. 35.5