contestada

What is the slope of a line perpendicular to the line whose equation is 5x – 2y = 11?

A. -11/2
B. -5/2
C. -2/5
D. 5/2

I Just Need Help With This One Question, I Got The Rest Thx(:

Respuesta :

luana
[tex]5x-2y=11\\\\y=ax+b\\\\ Line\ is\ perpendicular when\ new\ a=-\frac{1}{a_1}\\\\ -2y=11-5x\ \ \ | divide\ by\ -2\\\\ \boxed{y=\frac{5}{2}x-\frac{11}{2}}\\\\Solution\ is\ D[/tex]
mishelfuentes3

Answer:

the answer is c

Step-by-step explanation:

5x-2y=11

-5x to 5x and 11

-2y=-5x+11

divide -2 to -2, 5x, and 11

y= -5/2+11/-2

-5/2 is the slope but -2/5 is the slope of a line perpendicular