Juan is going to play laser tag with some friends. The following graph represents Juan's cost for laser tag If a line is drawn to connect the points in the graph above, 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.

Which of the following represents the range of the graph of f(x) below

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart