Analyze the following table of values and select the true statement. This relationship is exponential.
The second differences are equal and have a value of -8.
The y-intercept is 0.
The common ratio is -2.

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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

7.3

step-by-step explanation:

if you was gonna solve for a, a is a   < -12