Let x be the jug,
for half-filled, y for the weight of the jug when empty.
∵
x + y = 2.6 kg
∵ x = 4 kg
∴
⋅ 4 + y = 2.6 kg
∴ 2 + y =2.6 kg
∵ y = 2.6 - 2 = 0.6 kg
∴ The weight of the empty jug = 0.6 kg
Answer:
Step-by-step explanation:
4 times more. 16 divided by 4=4
Answer:
x + 6y + 30 = 0
Step-by-step explanation:
x + 6y = 12
6y = -x + 12
y = -⅙x + 2
Slope: -⅙
y - (-4) = -⅙(x - (-6))
y + 4 = -⅙(x + 6)
-6y - 24 = x + 6
x + 6y + 30 = 0