find slope of the line using (5,-5),(7,3) A. m=1/4 B. m=0 C. m= undefined D. m=4

Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

Abcd is a square. what is the measure of angle bac