The equation written in point-slope form would be:
y+2=1/4(x-9).
The equation of the line through the points (9, -2) and (10, 2) in point-slope form is y + 2 = 4 ( x − 9 ) . This uses the point (9, -2) and the calculated slope of 4. This form captures the relationship between the line and the specific point used.
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