SOLUTION: Find the equation, in slope-intercept form, of the line that passes through the points
(-7, -2) and (-4, 1).
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Question 68774: Find the equation, in slope-intercept form, of the line that passes through the points
(-7, -2) and (-4, 1).
Answer by checkley71(8403) (Show Source): You can put this solution on YOUR website!
(-7,-2)(-4,1) has a slope of
(1+2)/(-4+7)
3/3
1 is the slope of this line
no we need to find the y intercept thus:
-2=1*-7+b
-2=-7+b
-2+7=b
b=5 this is the y intercept.
thus the formula is:
y=x+5
(graph 300x200 pixels, x from -6 to 5, y from -10 to 10, y = x +5).
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