Aline crosses the coordinates (-4,-5) and (2, 4). What is the slope of the line?

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.

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Charlie tosses five coins.what is the probability that all five coins will land tails up.