bbenton2000 bbenton2000
  • 12-05-2017
  • Mathematics
contestada

How many solutions does this system have?
-3x+6y=10
-3x+6y=-4

Respuesta :

FLORC
FLORC FLORC
  • 12-05-2017
Make the equations into y = form
-3x+6y=10
-3x+6y=-4

-3x+6y=10
Add 3x to both sides
6y=3x+10
÷6 both sides
Y= 1/2x+5/3

-3x+6y=-4
+3x both sides
6y=3x-4
÷6 both sides
Y=1/2x-2/3

Y= 1/2x+5/3
Y=1/2x-2/3
They have same slope of 1/2
So they are parallel and have different y intercept 5/3 and -2/3
So they do not touch EVER!!
ANSWER IS NO SOLUTION
Answer Link

Otras preguntas

What causes ocean tides
The distance covered by an object is governed by the expression x3 + 3x2 + 2x. If the time taken to cover this distance is given by x + 1, what is the expressio
P^2-4p-32/p+4 A. –p + 8; p ≠ –4 B. p – 8; p ≠ –4 C. –p – 8; p ≠ –4 D. p + 8; p ≠ –4
Why do we change a^2-b^2 into (a + b)(a - b)?
In a library, 13 out of 65 books on a bookshelf are non-fiction. If the library has 4,000 books total, how many of those are non-fiction? (use rule of four)
which activity is most useful during study time ? A. watch an interesting movie during study breaks. B. play soft music in the background while studying. C. tex
What happens when some occurs in respiration
What is the function of the somatic nervous system?
Two solid spheres of radius R made of the same type of steel are placed in contact. The magnitude of the gravitational force they exert on each other is F1. Whe
Choose the most logical choice to complete each sentence. (that, way over there) tigre A) este B) aquél C) ese D) esa