What is the solution to the system of equations below? Y=2/5x-3 and x=-10
O (-10, –7)
O (-10, -1)
O (-7, -10)
O (-1,-10)

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

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Solve the equation using the zero-product property. -3n(7n - 5) = 0 a. 0, -5/7 b. -1/3, -5/7 c. -1/3, 5/7 d. 0, 5/7