Select the correct answer. The square of z varies inversely as the square root of e. If z=36 when w=16, what is the value of z when w=81? a. 54
b. 24
c. 182 1/4
d. 7 1/9​

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14

Which of the following functions is graphed below?