Question

HELP WITH EQUATION OF LINE!! Will give medals!!!
2 questions???

Given triangle ABC with A(-4, 1), B(8, -1) and C(-2, 9), write the equation of the line containing midsegment XZ in standard form, where x is the midpoint of AB and z is the midpoint of BC.

a. 4x - y = 8
b. 4x + y = 8
c. 4x - y = -8
d. 4x + y = -8

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Triangle ABC has vertices A(0, 0), B(0, 4), and C(3, 0). Write the equation for the line containing the altitude AR in standard form.

a. y = -4/3x
b. 4y - 3x = 0
c. 3y -4x = 0
d. 3x - 4y = 0

Answer 1

Q1
By midpoint formula you can find out the co ordinates of x and z .Do you know it ?

Answer 2

No. Only the stuff in the question is given.