How many Solutions?
Solve by Graphing
Solve by Graphing 2
100
How many solutions does this system have?
One Solution
100
What is the solution?
(-1,1)
100
Solve the systems of equations by substitution:
x = 2
y = -5x - 3
(2, -13)
200
How many solutions does this system have?
y = 3x - 5
y = 3x + 7
No Solution
200
How many solutions are there?
No Solutions
200
Solve the systems of equations by substitution (set =):
y = 5
y = 2x - 7
(6, 5)
300
How many solutions does this system have?
y = -5/3x + 3
y = 1/3x - 3
One Solution
300
Solve Using Graphing:
y = 5/3x + 2
y = -3
300
Solve the systems of equations by substitution (set=):
y = 3x
y = 2x + 1
(1, 3)
400
How many solutions does this system have?
y = 2x - 9
y = 2x - 9
Infinitely Many Solutions
400
How many solutions are there?
Infinitely Many Solutions
400
Solve the systems of equations by substitution (set =):
y = -2x
y = 3x - 15
(-3, 6)
500
How many solutions does this system have?
y = 9/2 x - 3
y = 9/2 x - 2
No Solution
500
Solve the systems of linear equations by graphing:
y=1/4x-2
y=3/2x+3
500
Solve the systems of equations by substitution:
y = -3x
y = -2x + 9
(-9, 27)