Analyze the linear inequalities and determine if the solution set is the shaded region above or below the boundary
line.
y> -1.4x +7
Solution Set Shaded Above
Solution Set Shaded Below
y > 3x-2
y < 19 - 5x
y>-X-42
y <3x
y <-3.5x + 2.8

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

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?

The track team ran a mile and a quarter during their practice how many kilometers did her team runs?