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

find (f o g)(x) f(x) = 5x+1, g(x)= *square root of x*
write the volume formula beside the solid figure​
which one is better:The Charming Alpaca or The Adorable Baby Alpaca#JFF​
A guide wire of length 108 meters runs from the top of an antenna to the ground. If the angle of elevation to the top of the antenna is 42.3 degrees, then what
Which number completes the system of linear inequalities represented by the graph? y> 2x – 2 and x + 4y > _____
Expansionary fiscal policy is generally designed to ____________ aggregate demand and thus ____________ real GDP and employment in the economy.
Angle ABC has A(3-,6), and C(9,55 as it vertices. What is the length of side AB in units?
Solve for x. Round to the nearest tenth, if necessary.
plz help answer fast irrelevant answers will be reported ​
If the angles (4x + 4)° and (6x – 4)° are the supplementary angles, find the value of x.