SteJ8acqrardoz
SteJ8acqrardoz SteJ8acqrardoz
  • 04-07-2016
  • Mathematics
contestada

the equation of line wx is y = -2x - 5. write an equation of a line perpendicular to line wx in slope-intercept form that contains point (-1, -2)

Respuesta :

Ckaranja
Ckaranja Ckaranja
  • 05-07-2016
Gradient of line 1 =-2
Gradient of a line perpendicular to this line;
m1*-2=-1
m1=[tex] \frac{1}{2} [/tex]
[tex]y=mx+c y= \frac{1}{2}x +c[/tex]
Replacing for x and y
-2=1/2*(-1)+c
c=-3/2
y=[tex] \frac{x}{y} \frac{1}{2} x- \frac{3}{2} [/tex]


Answer Link

Otras preguntas

Phospholipids are important components of __________.
This leader it is estimated having killed up to 5,000 kurds and injured another 10,000 when his air force deployed gas over the civilians living in the norther
I WILL AWARD BRAINLIEST!!!!!!!!!!! PLEASE HELP!!!!!!!!! SOLVE A, B, C, AND D!!!! Write the expression for when you translate the graph of y = | 1/2x − 2 + 3 |
Fifty percent of the surface area of the bread is crust. What is the height h?
The word desist means toa.hurry.c.argue.b.stop.d.annoy.
CAN LIFT 10 POUNDS BY PUTTING 30 POUNDS OF WEIGHT ON A LEAVER HOW MUCH FORCE NEEDED TO LIFT A 25 POUND WEIGHT
what is a better word for “mediocre”
What is the time aberham Lincoln died?
why is it necessary to understand conflict of interest and how it could affect you at work​
why is it necessary to understand conflict of interest and how it could affect you at work​