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Examine the following table that represents some points on a line.

[ X ] -5, -3, 1 3 5.
[ y ] -11/5, -7/5, 1/5, 1, 9/5.
What is the slope-intercept form of the equation for this line?
A. y = 2/5x - 1/5
B. y = 2/5x
C. y = 1/5x -2.5
D. y = 5/2x - 13/2

Examine the following table that represents some points on a line. [ X ] -5, -3, 1 3 5. [ y-example-1
User Si Zi
by
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1 Answer

6 votes

Answer: A

Explanation:

The slope is


(1-(1)/(5))/(3-1)=(4/5)/(2)=(2)/(5)

So, the equation is:


y-1=(2)/(5)(x-3)\\\\y-1=(2)/(5)x-(6)/(5)\\\\y=(2)/(5)x-(1)/(5)

User Monika Sulik
by
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