Simplify. assume variables are nonzero numbers. evaluate numbers raised to a power but leave variables with only positive exponents

Solve 3x-18=2y and 5x-6y=6 by elimination show work

The table below shows the function f. determine the value of f(3) that will lead to an average rate of change of 19 over the interval [3, 5]. a. 32 b. -32 c. 25 d. -25

If 7x=9y, y/z = 7/5 , then x/z = (a) 2/7 (b) 7/9 (c) 9/5 (d) 9/7 (e) 5/9