The scatter plot shows data collected on the number of students who get off the bus at the first and the last stop of various school bus routes.

School Bus Routes

Students at Last Stop

0

10

2 4 6 8

Students at First Stop

Which statement is true?

A

B.

C.

The data in the scatter plot shows a nonlinear correlation

The data in the scatter plot shows a negative linear correlation.

The data in the scatter plot shows no correlation.

The data in the scatter plot shows a positive linear correlation.

D.

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W

Jeffery conducted a survey in his school and found that 30 of the 50 eighth grade students' favorite subject is mathematics. based on the results, jeffery concluded that out of the 200 students in his school, 120 students' favorite subject is mathematics. select the statement that is true about jeffery's conclusion. a. jeffery's conclusion is not valid because the sample was biased since only 200 students were surveyed. b. jeffery's conclusion is valid because the sample was random since all of the students were eighth grade students. c. jeffery's conclusion is valid because the sample was random. d. jeffery's conclusion is not valid because the sample was biased since all of the students were eighth grade students.

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?