SOLUTION: write in standard form an equation of the line that passes through the two points.Use integer coefficients (-1,0)and (3,10)

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Question 389363: write in standard form an equation of the line that passes through the two points.Use integer coefficients (-1,0)and (3,10)
Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
First let's find the slope of the line through the points and


Note: is the first point . So this means that and .
Also, is the second point . So this means that and .


Start with the slope formula.


Plug in , , , and


Subtract from to get


Subtract from to get


Reduce


So the slope of the line that goes through the points and is


Now let's use the point slope formula:


Start with the point slope formula


Plug in , , and


Rewrite as


Simplify


Multiply both sides by 2.


Distribute.


Subtract 5x from both sides.


Multiply EVERY term by -1 to make the x coefficient positive.


So the equation in standard form is


If you need more help, email me at jim_thompson5910@hotmail.com

Also, feel free to check out my tutoring website

Jim

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