19millemck
19millemck 19millemck
  • 22-08-2018
  • Mathematics
contestada

A) {y=2x
{ y=-4x

B) {y=-x
{y=x+4

C) {y=2x+3
{y=-4x-2

D) {y=-x+3
{y=x-2

A y2x y4x B yx yx4 C y2x3 y4x2 D yx3 yx2 class=

Respuesta :

rejkjavik rejkjavik
  • 25-08-2018

We can see that

both lines intersects at origin

so, the solution is x=0 and y=0

now, we will check each options

option-A:

[tex] y=2x [/tex]

[tex] y=-4x [/tex]

now, we can set them equal

and then we can solve for x

[tex] -4x=2x [/tex]

[tex] 6x=0 [/tex]

[tex] x=0 [/tex]

now, we can find y

[tex] y=2*0 [/tex]

[tex] y=0 [/tex]

so, solution is x=0 and y=0

so, this correct...........Answer


Ver imagen rejkjavik
Answer Link

Otras preguntas

To answer that question
The length and width of a rectangle are in a 7:2 ratio. Find the width of the perimeter is 72.
x/2 = 4/16 solve for xAlso: if possible/ any please show work!
what is the definition of carrying capacity?
Can you find a six-letter name with a value of exactly $1.00
Similarities and differences between colonial virginia and massachusetts
Which of the following is NOT an example of how human lives are shaped by the environment? A. They wear heavy clothing in the winter. B. They wear light cloth
What doctor should i see if im having abdominol pain?
The temperature is changing every day by -7/18 degrees Fahrenheit. What will be the change in the temperature after 3 days?
What were the three most important ways that the Greeks and Romans influenced Western civilization? Why?