Angie was giving the system of equations and his work is shown in the table 7 x + y equals -12 7x + 4y equals negative 6 where did Angie make an error justify your answer

98 points djdjsi zisksis sjsjsi sisksj sksjdj sksks sjsisj

step-by-step explanation:

given that ab is divided into equal parts as

ac, cd, de, ef, fg, gh, hi, ib.

from this we find that f is the midpoint of ab.

so using mid point formula we find

f = (3,7)

similarly considering fb, we get

h = mid point of fb = ((6,6) and g, mid point of fh is

g = (9/2, 13/2)

i is mid point of hb

so i =(15/2,11/2)

it's possible to build a triangle with side lengths of 3, 3, and 9.- true ( b.)