br6inaKaleAsha
br6inaKaleAsha br6inaKaleAsha
  • 17-06-2016
  • Mathematics
contestada

Which pair of lines is perpendicular?
a. y=2x-1 and2y=-x+3
b. y=3x+4nand3y-x=5
c. y=-4x+2 and x+4y=6
d. y=-6x-3 and 6x-y=4

Respuesta :

caylus
caylus caylus
  • 18-06-2016
Hello,

Answer  A

m_1=2
m_2=-1/2
m_1*m_2=-1

Answer Link

Otras preguntas

Pleasepleasepleaseplease help me
The twice–differentiable function f is defined for all real numbers and satisfies the following conditions: f(0)=3 f′(0)=5 f″(0)=7 The function g is given by g(
make a table of values for the function rule. then graph the function. y=-x²+4​
According to this quotation why is the United States fighting the Cold War?
which body system is being most directly affected by vegetables A. Excretory B. Digestive C. Endocrine D. Immune E. Nervous F. Skeletal G. Muscular H. Cardiovas
need help as soo as possible
what is lithosphere ​
Will give brainliest!!!!What influence did the Mongols have on Asia and Europe?
A 4-digit number ends in 3. If you put the number 3 in the first position, the number will decrease by 738. Find the original 4-digit number?
Define geography and how geography and history are related