Jis the midpoint of kl. the coordinates of j are (-8,7) and the coordinates of k are (3,4) find the coordinates of l. (show work) ( don't reply if you don't know the answer).

Assuming linear.
if k is at (3,4) and j is at (-8,7)
set. (y1,x1) and(y2,x2)

[(y2-y1),(x2-x1)]
[(-8-3),(7-4)]
distance from k to j is (-11,3)

now take coordinates of j and distance from. k->j and add them to get coordinate for L

[(-11+(-8)),(7+3)]= (-19,10)=L

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