Respuesta :

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Answer: B

Step-by-step explanation:

Since the graph is going left, the 'x' value is negative, and the 8 represents the y-intercept of the graph, so y = -2x+8

Answer: C

Step-by-step explanation:

Slope intercept form is y=mx+b where m=slope and b=y-intercept. The value for b is the y-coordinate when x=0. To find slope using the points do y-y/x-x. 0-6/8- -4= -6/12= -1/2