The last time Ms. Sofeil filled up her car with gas, she paid $24.50 for 7 gallons. This time, she needs 15 gallons. If the price is the same, how much will she pay.

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?

Select the correct answer from each drop-down menu. james needs to clock a minimum of 9 hours per day at work. the data set records his daily work hours, which vary between 9 hours and 12 hours, for a certain number of days. {9, 9.5, 10, 10.5, 10.5, 11, 11, 11.5, 11.5, 11.5, 12, 12}. the median number of hours james worked is . the skew of the distribution is