2. Point B has coordinates (-12,5) and lies on the circle whose equation is x² + y2 =169. If an angle is drawn in standard position with its terminal ray extending through point B, what is the cosine of the angle?

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