3 years ago

Line a passes through points (6, 10) and (1, 1). Line b is perpendicular to a. What is the slope of line b?

Mathematics

2 answers:

Vlad1618 [11]3 years ago

3 0

Answer:

-5/9

Step-by-step explanation:

Slope of line a is,

m = (1-10) / (1-6)

= (-9) / (-5)

= 9/5

Slope of line b is -1/m

-1/m = -1 / (9/5) = -5/9

lesantik [10]3 years ago

3 0

Answer:

Slope of line b: -5/9

Step-by-step explanation:

(6,10) and (1,1)

m = (10-1)/(6-1)

m = 9/5

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