Sonny substituted 5 for x in the proportion 16/x=48/15 and cross multiplied to get 240=240. why is this?

Aboat's value over time is given as the function f(x) and graphed below. use a(x) = 400(b)x + 0 as the parent function. which graph shows the boat's value increasing at a rate of 25% per year?

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual