12 Question 8 (5 points)
Your phone plan charges you an initial fee of $50 plus $.25 per minute. If your bill
last month was $225, how many minutes did you use?
15
A) 700 minutes
18
B) 650 minutes
C) 600 minutes
D) 725 minutes
Question 9 (5 points)
help!

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.

Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.

Pls if a cow has a mass of 9×10^2 kilograms, and a blue whale has a mass of 1.8×10^5 kilograms, which of these statements is true?