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The table and equation below each represent linear equations

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Function 1 and function have the same rate of change.

The rate of change for the function 2 is the slope m = 5( The coefficient of x)

For the function 1:


\begin{gathered} (x1,y1)=(0,5) \\ (x2,y2)=(5,20) \\ m=(20-5)/(5-0)=(15)/(5)=3 \end{gathered}

Since:


5\\e3

They dont have the same rate of change.

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The functions have the same value when x = 5.

For function 1:


x=5,y=20

For function 2:


\begin{gathered} y(5)=5(5)+20 \\ y=45,x=5 \end{gathered}

They have different values.

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The sum of the rates of change for both functions is 8


3+5=8

This is true

User Ebbu Abraham
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