Find the value of Q in the following system so that the solution to the system is {(x, y) : x – 3y = 4
x - 3y=4
2x-6y=Q

The heaviest 16% of all men in weight weigh more than how many pounds ?

If (17, 4) is an ordered pair of the inverse of f(x), which of the following is an ordered pair of the function f(x)? a. (17,4) b. (4.17) c. (4,0) d. 0,17)

Find the domain and range of the following function f(x) = 51x - 21+ 4