2)Triangle LMN with vertices L(2, -8), M(12, 8), and N(14, 4): k = 1/2

L' (1, -4)
M' (6, 4)
N' (7, 2)
Explanation:
2) Vetices of LMN:
L (2, -8)
M (12, 8)
N (14, 4)
sclae factor = k = 1/2
Applying the scale factor:
L' = 1/2(2, -8) = (1, -4)
M' = 1/2(12, 8) = (6, 4)
N' = 1/2(14, 4) = (7, 2)
Plotting the graph: