The following table shows the revenue for a company generates based on the increases in the price of the product. what is the y-value of the vertex of the parabola that models the date?

Given: 

Number of $2 increase in price           Revenue
                    1                                           1045
                    3                                          1105
                    5                                          1125
                    7                                           1105
                    9                                           1045

Plot these values in an x-y plane and observe the trend. From the illustration, locate the vertex. The vertex of the parabola is (3, 1125). Therefore, the y value of the vertex is 1125.

Uneed to add them up 27+18+23=68

Distance=slopeslope is -2/4which equals-1/2the distance between these two points is -1/2