Which student wrote an equation that is equivalent to Mrs. McAlister’s? Michele Piotr Ronnie Tanisha

Evaluate 4 a for a = 5 2/3 . express your answer in simplest form.

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.

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b