Alake with constant volume 10 x100 m is fed by the pollution-free stream with flow rate 70 m/s. a factory dumps 8 m/s of a nonconservative waste with concentration 120 mg/l into the lake. the pollutant has a reaction rate coefficient k of 0.25/day. assuming the pollutant is well mixed in the lake, find the steady-state concentration in the lake

  y= -3x is the required function.

step-by-step explanation:

we have been given a table:

x             y

0             0

1             -3

3             -9

-2             6

we can see that the values of y is -3 times the value of x

hence, the function would be: y= -3x.

put the values of x will give the same y as in the table that means function is satisfying the given table.