The stereo shop sold a radio regularly priced at $125 for $105. the cost of the radio was $120 less 33 1/3% and 15%. the store's overhead expense is 12% of the selling price. what was the rate of markdown? what was the operating profit or loss?

- 70

this is the answer for you hope it

  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.

a triangular prism is a 3 dimensional shape composed of triangles and rectangles. it is made from two triangular bases and three rectangular sides.  

answer: they are supplementary angles

step-by-step explanation: 161+19=180. supplementary angles equal 180 degrees