Respuesta :

y=-3x+70
Hope this helps
claudiaf357

Answer:

y=-10x/3+70

Step-by-step explanation:

y=mx+b

find two points on the line: (9,40) and (6,50)

m=(50-40)/(6-9)

m=10/-3

m=-(10/3)

b=y-mx

b=40-(-10/3*9)

b=40+30

b=70

y=-10x/3+70

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