A maker of homemade candles makes a scatter plot to show data of the diameter of a candle and the total burn time of the candle. $50
40+
Total Burn Time (h)
30+
20+
10+
0 i
2 3 4 5
Diameter of Candle (in.)
A line of best fit of this data is T = 6.50 + 11.8, where T is the total burn time, in hours, and d is the diameter of the candle, in inches.
Approximately how long is the total burn time of a candle with a diameter of 0.5 inch?
O A. 2 hours
OC. 10 hours
B. 5 hours
D. 15 hours

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

The mass of a marine organism, in pounds, p years after it is born is given by the polynomial function r(p) = -4p2 + 300p. find the mass when p = 20 years.

Atest consists of 10 multiple choice questions, each with 5 possible answers, one of which is correct. to pass the test a student must get 60% or better on the test. if a student randomly guesses, what is the probability that the student will pass the test?