For triangle ABC, angle A = x + 30, angle B =2 x - 4, and angle C =4x. If triangle ABC undergoes a dilation by a scale factor of 1/2 to create triangle A'B'C with angle A =2x + 8 , angle B = x + 18, and angle C = 5 x - 22 , which confirms that triangle ABC and triangle A'B'C by the AA criterion

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