Which ordered pair is a solution to the system of inequalities? y 2x - 1
Y 4x
O A. (3,4)
O B. (3,2)
C. (2,6)
D. (2,8)

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41