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Consider the line 6x+5y=2

What is the slope of a line parallel to this line?

What is the slope of a line perpendicular to this line?

Slope of a parallel line:
Slope of a perpendicular line:​

2 Answers

6 votes

Answer:

it would be 5/2 because it goes up five and over 2

Explanation:

User FearlessFuture
by
5.0k points
6 votes

Answer:

Explanation:

Given

line: 6x + 5y = 2

Step One

Find the line given's slope.

6x + 5y = 2 Subtract 6x from both sides

6x-6x + 5y=2-6x Combine like terms on the left

5y = 2 - 6x Divide by 5.

5y/5 = -6x/5 + 2/5 Do the division

y = -(6/5)x + 2/5

Step Two

Find the parallel slope. Use the number in front of the x

Just read what you have: -6/5

Step Three

Find the perpendicular slope.

Let m1 be the given slope -(6/5)

Let m2 be the perpendicular slope

m1 * m2 = -1

(-6/5) * m2 = - 1 Multiply both sides by 5

(-6/5)*5 * m2 = - 1 * 5 Combine the left 5s cancel.

-6 * m2 = - 5 Divide by - 6

-6 * m2/-6 = -5/-6

m2 = 5/6

Slope of the perpendicular line = 5/6

User Roqz
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5.3k points