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Use the graph below to answer the question what is the slope of the weather is perpendicular to the line in the graph

Use the graph below to answer the question what is the slope of the weather is perpendicular-example-1
User Volkovs
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1 Answer

4 votes

Answer:

1

Explanation:

Slopes of perpendicular lines are opposite reciprocal of one another i.e.

slope m1, of given line l1 = -1/slope m2, of its perpendicular line l2

slope m2, of its perpendicular line l2 = -1/slope m1, of given line l1

m2= -1/m1

Finding m1 from the given graph

m1= y2-y1/x2-x1

= -2-1/2+1

= -3/3

= -1

m2= -1/-1

= 1 !

User Alphayax
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