The graphs of y-2x = 1, 4x + y = 7, and 2y - x= -4 contain the sides of triangle. Find the coordinates of the vertices of the triangle.
a. (-1,0), (-3, 2), (4,2)
C. (-4,3), (2, -1), (-2, -3)
b. (1,3), (2, -1), (-2,-3)
d. (-1,0), (4,2), (-5, 8)
Letter answers only pls

i need a diagram

step-by-step explanation:

no

i am so sorry , i have no idea but i want points so i won't be a beginner anymore

lr = 24

step-by-step explanation:

note that p is the midpoint of lr. to find the measurement of lr, set the equation:

lr = lp + pr

plug in the corresponding numbers to the corresponding variables:

lr = (15) + (9)

simplify:

lr = 24

24 is your measurement of lr.

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