What is the solution to the system of equations below? y = negative 3 x minus 9 and y = one-third x minus 39
(9, –36)
(9, 0)
(–9, 18)
(–9, –42)

Find dy/dx using implicit differentiation ln(20+e^xy)=y

How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset

Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?