Answer:
14.2% error
Step-by-step explanation:
21-18 = 3
3/21 = 14.2
1 2/3 yards
Hope this helps!
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Answer:
Explanation:
x - 7y = 7
-7y = -x + 7
y = (-1/-7)x + 7/-7
y = (1/7)x - 1
6x - 7y = -28
-7y = -6x - 28
y = (-6/-7)x - 28/-7
y = (6/7)x + 4
The slope of this triangle is -2/1
