Question

Find a relation between x and y such that the point (x,y) is equidistant from the point A (7,0) and B (0,5)

Answer 1

Yups.
using mid point formula,
$x = \frac{7 + 0}{2}$
$y = \frac{0 + 5}{2}$
so
$2x = 7 \\ 2y = 5$
adding both,
we get
$2x + 2y = 12 \\ x + y = 6$
so this the relation
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