Which is a point of the vertices for the following:

y≥3x−5
y≤−12x+2
x≥−4

a. (-4, -20)
b. (-4, -15)
c. (-4, -4)
d. (-4, 4)

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

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

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list