How many solutions does this system of equations have?
y = 4x + 3 and 2y - 8x = 3
One, two, infinitely many, or no solutions? My answer is no solutions.
x - 3y = 15 and 3x - 9y = 4
x - 3 y = 4/3
Same slope, never cross NO solutions !
Answer: Infinitely many solutions DIASAGREE
y - 5x = -6 and 3y - 15x = -12
y - 5 x = -4
AGAIN, they are NOT the same. They are PARALLEL and never cross NO solutions
same m = slope = either the same (infinite solutions of parallel (different y intercept) which means ZERO solutions
Answer: One solution NO!
Seems like both have no solutions. I went a bit off in my calculation. I see now.
thats so dead Damon
When in doubt, sketch a graph
ummmm wth
y = 4 x + 3
y = 4 x + 3/2
two lines with the same slope but different y axis intercepts. They never cross each other and therefore there is no solution to this problem.
Y=4x+3
Y=-x-2
Y=3x-2
Y=2(x-1)
Y=3x-2
Y=2(x-1)
Y=6x-10
Y=2(3x-5)