Answer:
Quadrant III
Step-by-step explanation:
The equation for that is y=2/3x+6
It would be about 7.9 rounded to nearest hundredth
Answer:
percent of iron in alloy= 100-42 = 58%
weight of the iron = 55×58÷100= 31.9
weight of iron= 31.9 kg
weight of copper= 55-31.9=23.1
weight of copper = 23.1
Step-by-step explanation:
[ I'm not sure but I think this is right ]