QuestionFind point $D(x,y)$ so that line $AB$ is perpendicular to line $CD$ with $A(2,3)$, $B(8,7)$, and options for $D$.

Studdy Solution
For option B, $(4,4)$$$y2 = -\frac{3}{2} \times (4 -6) +1 =4$$This matches the y-coordinate given in the option, so option B is the solution.
The coordinate pair that makes line AB perpendicular to line CD is $(4,4)$.