SOLUTION: the equation of the line through both points (3,-1) ( -2,4). Find or Calculate the x-intercept of that line, the mid-point and the y-intercept.

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Question 765836: the equation of the line through both points (3,-1) ( -2,4). Find or Calculate
the x-intercept of that line, the mid-point and the y-intercept.

Answer by josgarithmetic(39617)   (Show Source): You can put this solution on YOUR website!
FIND THE SLOPE


Slope, m, is negative one.



FORMULATE THE EQUATION CONTAINING THE TWO POINTS

Various ways to do this, but here is using slope-intercept form.



Take either given point. Here is using (3,-1).



Equation is


AXIS INTERCEPTS

Just found the y-intercept done above, (0,2), the y-intercept.
When y=0,
0=-x+2
x=2, yes, the same value as the y intercept.
x-intercept is (2,0)


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