Answer:
the y adds 9 for every one x
Step-by-step explanation:
take two points on the line ,i take (-4,0) and (0,-2)
slope=(y2-y1)/(x2-x1)=(-2-0)/(0+4)=-2/4=-1/2
33.48
30*0.07=2.10
30-2.10=27.90
27.90*0.20=5.58
27.90+5.58
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