after 3 hours it traveled 120 miles so divide that by the 3 hours and it gives you 40 miles per hour giving you the slope and the y int would be negative 300 because he started 300 miles aways from Denver
For this use the law of sines: cross-multiply: 16×sin (J) = 11×0.97 sin(J) = 10.72/16 sin(J) = 0.67 hit the "arcsin" button on your calculator: therefore answer B. 42 is the correct answer!!