So for line of best fit, i got y=1.72x+73.35

and then i have to predict what grade a student would get if they read 15 books. here, i got 99.15

can someone check my work and explain if it's wrong or right?

What are the values of , , m∠abd and m∠dbe in the given figure? explain or show your work

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score