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Elise_a18
 one year ago
Line EF has an equation of a line y = −2x + 7. Which of the following could be an equation for a line that is perpendicular to line EF?
y = 2x − 3
y = 1 over 2x − 3
y = −2x − 3
y = −1 over 2x − 3
Elise_a18
 one year ago
Line EF has an equation of a line y = −2x + 7. Which of the following could be an equation for a line that is perpendicular to line EF? y = 2x − 3 y = 1 over 2x − 3 y = −2x − 3 y = −1 over 2x − 3

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Mehek14
 one year ago
Best ResponseYou've already chosen the best response.0slope should be negative reciprocal

Mehek14
 one year ago
Best ResponseYou've already chosen the best response.0so negative of 2 = (2) = 2 reciprocal 1/2

Elise_a18
 one year ago
Best ResponseYou've already chosen the best response.0I don't understand where they get the 3 from

triciaal
 one year ago
Best ResponseYou've already chosen the best response.0if line AB is perpendicular to line CD then the slope of AB* slope of CD = 1

triciaal
 one year ago
Best ResponseYou've already chosen the best response.0slope of given line is 2
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