Write the slope-intercept form for the equation of the line described through (4-4) and parallel to y=-x+5 answer

y = -x

Step-by-step explanation:

The slopes of parallel lines are equal

y = -x +5

The slope is -1 so the parallel also has a slope of -1

The equation of a line in slope intercept form is

y = mx+b

y = -1x +b

Substituting in the point (4,-4)

-4 = -1(4) +b

-4 = -4+b

Add 4 to each side

-4+4 = -4+4 +b

0=b

y = -x

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