Answer:
you look at the lengths some triagles have small parallel lines anè or two of them to determine if they are equal or different from one another
X = (15 - 8y)/9
-5[(15 - 8y)/9] + 12y = -107
(-75/9) + (40/9) + 12y = -107
y = -8.59
x = [15 - 8(-8.59)]/9
x = 9.3
(x,y) = (9.3, -8.59)
Can you please add a picture of the problem or type all the measurements and information?
<span>4.13 (continues) is the answer</span>
