The graph below shows the depth of water in a river over a period of 10 days during what time span did the depth of the water re
main the same and what was the depth of the water?
1 answer:
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Answer:
yes
Step-by-step explanation:
Try it and see:
2(-1) +5(-3) = -2-15 = -17 . . . . . works in the first equation
-4(-1) +3(-3) = 4 -9 = -5 . . . . . . works in the second equation
Yes, the ordered pair (-1, -3) satisfies the equations.
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Or, you can check the solution using a graphing calculator.
