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anonymous
 4 years ago
find the slope of the line perpendicular to the line through the points (18,9) and (9,2)
anonymous
 4 years ago
find the slope of the line perpendicular to the line through the points (18,9) and (9,2)

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Mertsj
 4 years ago
Best ResponseYou've already chosen the best response.1Can you find the slope of the line between the two given points?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0yes just not sure how to

Mertsj
 4 years ago
Best ResponseYou've already chosen the best response.1Subtract the y values. Subtract the x values. put the first number over the second. That is the slope.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.07/9 but it is perpendicular

Mertsj
 4 years ago
Best ResponseYou've already chosen the best response.1Did you do the subtraction in the same order?

Mertsj
 4 years ago
Best ResponseYou've already chosen the best response.1So that is the slope of the given line.

Mertsj
 4 years ago
Best ResponseYou've already chosen the best response.1To find the slope of the perpendicular, tip that number unside down and change it to its opposite.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0can u help me with one more
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