Annie is helping you graph the line y   -   3   =   2 x   +   1 . She tells you to follow the steps below.

Step 1: Plot the point (1, -3).

Step 2: Plot more points by moving up 2 and right 1.

Step 3: Draw a line thorugh the points and put arrows on the ends.

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?