Use algebraic rules of equations to predict the solution to the system of equations. include all of your work for full credit. x y = -4y = 2x - 1

Benito is selecting samples of five values from the table, which row will result in the greatest mean? population data row 1 4 2 2 3 3 row 2 3 3 4 3 2 row 3 2 4 3 4 3 row 4 3 4 4 7 3 row 1 row 2 r

Need on this one asap im almost done with this subject

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r