Answer:
-1/2
Step-by-step explanation:
The slope of the given line is the coefficient of x, which is 2.
The slope of the perpendicular line is the negative reciprocal of that:
-1/2
Answer:
1872
Step-by-step explanation:on edge
Answer:
m<9=130 it also equal to 180 so 130-180 makes m<4= 50
The Pacific Ocean has the lowest point, by 3000 meters
Im gonna take an educated guess on this. for the first part only one element has an outershell filled completely. but if they want two elements put chlorine. to lose electrons is probably helium to gain is magnesium. and the last one is lithium and helium because they're small and don't have allot of atomic mass