3 years ago

What is the slope of a line perpendicular to the line whose equation is -2x+20y=6

Mathematics

1 answer:

QveST [7]3 years ago

8 0

Answer:

-10

Step-by-step explanation:

Solving for y gives ...

20y = 2x +6

y = 2/20x +6/20 = 1/10x +3/10

The slope of the given line is the coefficient of x: 1/10. The slope of the perpendicular line is the opposite reciprocal of this: -1/(1/10) = -10.

The perpendicular line has a slope of -10.

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