Hi there!
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I believe your answer is:
(4, 1)
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Here’s why:
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~Solve by Graphing~
- I graphed the given equations in a program.
- The point of intersection, if the lines pass, would be the solution.
- The point of intersection in the given system of equations is (4,1).
- This means that (4,1) is the solution.
- See the graph attached.
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Hope this helps you. I apologize if it’s incorrect.
√81=9
√16=4
-3(9)+4
-27+4
-23
Answer:
323
Step-by-step explanation:
I don't entirely know what you mean by 'rate of change', but I'll assume that you mean slope.
0, -4 and 3, 2 are on the coordinate plane.
From 0, we go over three to reach 3.
From -4, we go up six to reach 2.
Since slope is in essence, rise/run, we have the following fraction:
6/3, which can be re-written as 2/1 or just 2.
Hope this helps!
Once they're empty, I guess.
Did you put it the wrong way around?
Because it would be after four hours in this case.
