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Enter an equation in point-slope form for the line.(7,6) and (8,3) is on the line.

Enter an equation in point-slope form for the line.(7,6) and (8,3) is on the line-example-1
User Giedrius D
by
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1 Answer

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First, we will calculate the slope of the line


m=(3-6)/(8-7)
m=(3)/(1)\rightarrow m=-3

Now let's calculate the y-axis crossing


b=y-mx
b=6+3\cdot7
b=6+21
b=27

The equation would be: y = 3x - 15


b=y-mx
b=3+3\cdot8
b=27
y=-3x+27

User Temaruk
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