salgadobrittany salgadobrittany

12-09-2016
Mathematics

contestada

PLEASE HELP ‼️
Which lines have negative slopes ?

Choose all that are correct .

A. X=-3

B. 5x+2y=10

C. -3x-y=6

D. -2x+4y=16

Respuesta :

kashafshahid kashafshahid

12-09-2016

B
Its because when you rearrange using this formula y=mx+c, where m is slope, if m is negative then that line has a negative slope

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12-09-2016

B, simplifies to y=-7x+8. B is negative slope
D, simplifies to y=-2x+12. D is negative slope

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