i need help with both of them your choices are for the first one: 6/8, 9/12, 18/42, 21/56... for the second one your options are 3 to 8, 12 to 32, 32 to 12, 40 to 18

What is the value of x in the equation 6(x + 1) – 5x = 8 + 2(x – 1)?

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.

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?