Determine the x-coordinate that would yield a y-coordinate of 30, assuming the pair follows the same trend that
currently exists in the data set below.
{(45, 18). (38, 21). (26, 31). (64, 13). (29.28), (33, 25), (49, 17)
A 18
B. 27
c. 36
D. 38
Please select the best answer from the choices provided
A
B
C
D

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.

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

Is the figure congruent? yes or no?