How do you write the equation of the line through (4, 7) and (-2, 1) in point-slope form?
Eqn. of a line passing thro. pts.
This may not turn out to be in the Point-Slope Form [in the Usual Notation ]
Instead, let us start with assuming the reqd. eqn. in the desired form, i.e.,
finally, we have the eqn.
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