A steel pipe, length 1. 2 has an external diameter of 30. The thickness of the steel is 2. The pipe has to be painted inside and outside at a cost of $ 12 per 2. Calculate the cost to paint the pipe.

  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.

step-by-step explanation:

he will have 300 because he is really broke and 300 is in his imangine

step-by-step explanation: he ehe heh step by the thy