33. The number of batches of cookies that can be made in a bakery every hour is shown in the graph. What is the equation of this 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.

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

Will mark brainliest! ( explain the answer too, it can be one sentence)