Answer:
Below in bold.
Step-by-step explanation:
3x + y = -1
2x + y=0
Subtract to eliminate y:
3x - 2x + y - y = -1 - 0
x = -1
So, substituting for x in the first equation;
3(-1) + y = -1
y - 3 = -1
y = 2.
The solution is the ordered pair (-1, 2).
The system is a pair of straight lines which intersect at the point (-1, 2).
Answer: 29.5
Step-by-step explanation:
Answer:
5/6 divided by 1/12 (the last box)
Well thats the only box with the right answer and the equation used is how you get the right answer
Data can be a range of answers as it refers to statistical questions. One example may be when your trying to see the result of how quickly a plant can grow. Your result may range in data because each plant may have something different about them
Pi(x-3)^2 *(2x + 7)
= 2pi(x)^3 - 5pi(x)^2 - 24pi(x) + 63pi