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2 years ago

A slope-intercept equation of the line whose graph is perpendicular to

Mathematics

1 answer:

omeli [17]2 years ago

6 0

Step-by-step explanation:

let eqn be y = mx + b.

2x + 9y = 8

9y = -2x + 8

y = -2/9 x + 8/9

since the lines are perpendicular, product of the slope of the two lines = -1.

hence,

m x -2/9 = -1

m = 9/2

sub (0, -3):

-3 = 9/2(0) + b

b = -3

therefore equation is: y = 9/2x - 3

Topic: coordinate geometry

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svetoff [14.1K]

Answer:

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Median - 3

Step-by-step explanation:

Define:

Mean ⇒ Average

Median ⇒ Middle Number

Solve:

Mean ( Adding all number then divide by total number in data set)

1 + 1 + 2+2+2+2+3+3+3+3+3+3+3+3+3+4+4+4+4+4+4+4+4+5+5+5+5+5=94

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Median ( Find Middle Number)

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