Answer :

Answer: y= -1/2x + 3.5

Step-by-step explanation:

y=mx+b

Y-3= -1/2(x-1)

y-3= -1/2x+1/2

  +3      +3

y= -1/2x + 3.5

Answer:

y=-1/2x+7/2

Step-by-step explanation:

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