What degrees of freedom should be used to determine the critical value of the F ratio against which to test for differences in the average total charges per member per month for doctors among the four primary specialty areas?

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

Select 2 statements that are true about the equation y+6=-10(x-3).1) the slope of the line is -102) the slope of the line is 33) one point on the line is (3,6)4) one point on the line is (3,-6)