1 1 2 3 5 6 B 10 3 The system of equations y=-3x-1 and y = 2x-4 is shown on the graph below. < 2 -2 0 -2 What is a reasonable estimate for the solution? Mark this and return Save and Exit

hope it you

step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2