1) Now, the slopes of the two lines are: a) b) 2) Slope of the line 1 is a) b) c) 3) Therefore, slope of the line perpendicular to line (1) is m2 = −1/m1 ,Find the slope of the line 2 a) b) c)

How to find the intersection point of two linear equations น้ำหวาน สกน. ม.1

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