Is triangle PQR ~ triangle EFG?

No, the triangles are not similar.

Yes, the triangles are similar by the SSS similarity

theorem.

There is not enough information to determine

whether the triangles are similar.

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