Answer:
y=3x-3
Step-by-step explanation:
insert the first point into y=mx+b
3=2m+b
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Do it again with the other point
6=3m+b
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Now put both equations in a system of equations
3=2m+b
6=3m+b
solve for m and b
m=3 and b=-3
y=3x-3
m=slope
b=y-intercept