Answer:
7.8
Step-by-step explanation:
Answer:
1.4%
Step-by-step explanation:
Avery's error was ...
measured - actual = 14.7 in - 14.5 in = 0.2 in
As a fraction of the actual length, that is ...
(0.2 in)/(14.5 in) × 100% ≈ 1.4%
The measurement error was about 1.4%.
When X is multiplied by 1.6 you get the y value
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A) y = 2 - 6x
B) 1/2y - x = 1
A) 6x + y =2
Multiply B) by -2
B) -y + 2x = -2 then add it to A)
8x = 0
x = 0
y = 2
Answer is A
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