Without graphing or solving it algebraically, determine if the following systems of linear
equations have one solution, no solutions or infinitely man solutions. Explain your decisions.
5
y   x 4
4
5
y   x 1
4
y = 2x – 3
y = 5x + 8
One Solution
Little Abdi doing his math hw.
5 y   x  30
1
y x  6
5
y = 3x + 8
y = 3x – 1
2
x 4
3
y  3x  2
5 y   x  30
1
y x  6
5
y
No Solution (No Intersection)
Infinite Solutions (Same
Line)