Chegg write a function called arrayswap, which swaps rows r1 and r2 of a 2d array. The arguments to the function are a 2d array and the integers r1 and r2.

The graph of g(x) is a translation of y = which equation represents g(x)?

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)