There are 50 degrees in angle c
Answer:
the answer is 11/21 or 0.523809524
hope this helped
Step-by-step explanation:
Step-by-step explanation:
The equation of line which passes through these points is determined by:
p(x1,y1)=(-1/2,4) p(x2,y2)=(1/2,6)

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I believe its -1 because x2-x1/y2-y1 good luck