jordanthao2002 jordanthao2002

01-10-2020
Mathematics

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A line has a slope of -1/2 and a y-intercept of -2 what is the x-intercept of the line

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danhoang12162005 danhoang12162005

01-10-2020

Y=mx+b
0=-1/2x-2
2=-1/2x
X= -4
We will set y=0 so we can know the value of x when line crosses the x axis

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