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DaniilM [7]
3 years ago
10

Please help me please with this question please please help me with this question

Mathematics
2 answers:
labwork [276]3 years ago
8 0

Answer:

6 - 4 + (- 5) = -3

This probably won't answer your question though. ):  This on is hard

katrin [286]3 years ago
4 0
Solve for x =-3 plug in the -3, -7(-3)=21
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Answer:

Rate of change for the linear relationship modeled is \dfrac{-1}{2}

Step-by-step explanation:

As the there is a linear relationship in the points, so all these points will be on a single straight line. Hence the slope will be same throughout all the points.

We know that, the slope of the line joining (x₁, y₁) and (x₂, y₂) is,

m=\dfrac{y_2-y_1}{x_2-x_1}

Putting the points as (-1, 10) and (1, 9), we get

m=\dfrac{9-10}{1-(-1)}

=\dfrac{9-10}{1+1}

=\dfrac{-1}{2}

Rate of change is the slope of the line joining all these points.

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