In Exercises 1114, decide which of the two given functions is linear, and find its equation. [HINT: See Example 1.]

–10  0  10  20  30 

–1.5  0  1.5  2.5  3.5 

–9  –4  1  6  11 
Whether the two functions are linear, if it is linear find the equation of the function.
Given Information:
The provided table is,
The linear function is the relationship between two variables in which one variable is dependent on another variable, and the rate of change of the value of variables is constant.
The linear equation of the function in slopeintercept form is given as,
Where,
The slope of the line passing through two points
Where,
Consider the provided table,
From the table it clear that the value of
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