For the line segment whose endpoints are r(1, 2) and s(6, 7), find the y value for the point located 3 over 4 the distance from r to s.

By definition, the formula for the y coordinate is given by:
 
 Where,
 r: is the ratio that divides the RS line segment
 y1: y coordinate of point R.
 y2: y coordinate of point S.
 Substituting values we have:
 
 Rewriting we have:
 
 
 
 
 the y value for the point located 3 over 4 the distance from R to S is:
 

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step-by-step explanation:

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