Which set of ordered pairs does not represent a function? O{(-1,0),(-5, -8), (6,6), (5,-2)}
o {(5, -7), (-9,-2), (1, -2), (-8,9)}
O {(9,5), (4,5), (6,-9), (-7,-2)}
o {(0, -3), (-5, -9), (8,-6), (0, -2)}

1. evaluate 8x(2)y9(-2) for x=-1 and y=2 2. simplify the equation. -() 3. simplify the expression. [tex]\frac{5}{x(-2) y9(5)}[/tex]

Why is studying fractions important

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?