If anyone can answer this i will love you forever ( congruence and similarity )

Select the correct answer from each drop-down menu the equation of a line is 3/5*+1/3y=1/15

The graph below shows the line of best fit for data collected on the number of cell phones and cell phone cases sold at a local electronics store on twelve different days. number of cell phone cases sold 50 * 0 5 10 15 20 25 30 35 40 45 number of cell phones sold which of the following is the equation for the line of best fit? a. y = 0.8x b. y = 0.2x c. y=0.5x d. y = 0.25x

9is the geometric mean between x and 12