Observe the graph, imagine a line that appears to fit the several points in the scatter plot closely.
The two points are lie on the imagine line.
Substitute the values of in the slope formula .
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To find the y - intercept, substitute the values of in the slope - intercept from of equation and solve for b.
Subtract 4 from each side.
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Substitute the values of in the slope - intercept form of equation .
The equation of line is .
The option C is correct answer.
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