PLEASE HELP I NEED THESE EXERCISES OR I WILL FAIL MATH! PLEASE :((( G is the center of gravity of a triangle
ABC and A ′ is the midpoint of BC and L is the center of gravity of (A, −1), (B, 2), and (C, 2).
1. Show that 4LA ′ = LA. Solve for L
2. Prove that L and G are symmetric relative to A'.

i think its a and d

step-by-step explanation:

i believe it's a.

i'm not sure on this one, most likely correct.

step-by-step explanation:

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