09-11-2020
Mathematics

contestada

Which lines are perpendicular to 2x−7y=−25? Select all that apply.
a. y=2/7x -6
b. 7x+2y=−10
c.y−13=7/2(x+8)
d. 14x+4y=41

Respuesta :

judhhill01 judhhill01

09-11-2020

Answer:

B and D

Step-by-step explanation:

slope = 2/7

perpendicular equals negative reciprocal

so slope must be -7/2

A = 2/7

B = -7/2

C = 7/2

D = -7/2

Answer Link

taylenm87 taylenm87

09-11-2020

A because it is the right answer

Answer Link

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