The solution(s) of a system of linear equations give points of intersection of specific lines or planes.
The solution(s) of a system of linear inequalities give areas of intersection wherein any specific pair of points or lines are solutions.
PROCESS-WISE there are little differences between solving systems. However, multiplication and division by negatives reverses the signs in inequalities.
Answer:
x-2
Step-by-step explanation:
two less (-2) than a number (variable: x)
Answer:
the second,4th and 5th,happy to help :W
Step-by-step explanation:
The rate of change for one hour is 4°.
When you look at the problem it says the temperature dropped 24° in 6 hours . So if you divided 24 by 6 you get 4 which is the rate at which the temperature dropped per hour.
I believe you are missing some of the question but heres what I think it is I think it is going to be 40+x=115 then solve from there