Solve by Graphing
Solve by: Substitution
Solve by Elimination
Number of Solutions
100
What is the solution?
(-1,1)
100
Solve the systems of equations :
y=3x-10
x=2
(2,-4)
100
Solve the systems of equations using Elimination:
-x - 5y = 4
x + 7y = -8
(6, -2)
100
Are the 2 equations parallel or perpendicular:
y=3x+5
y=3x-4
Parallel
200
How many solutions are there?
No Solutions
200
Solve the systems of equations:
y=2x-10
y=4x+8
(-9,-28)
200
Solve the systems of equations using Elimination:
2x - 3y = 9
2x - y =
2
(-1, -4)
200
Are the 2 equations parallel or perpendicular:
y= (1/2)x+4
y=-2x+4
Perpendicular
300
Solve Using Graphing:
y = 5/3x + 2
y = -3
300
Solve the systems of equations:
y = -2x - 9
3x -6y = 9
(-3, -3)
300
Solve the systems of equations using Elimination:
-6x - 10y = 4
6x + 10y = 0
No Solution
300
what is the perpendicular slope for another equation given:
y=3/4x+5
m=-(4/3)
400
Solve this by graphing:
y = 2x - 4
y = -1/3 x + 3
(3,2)
400
Solve the systems of equations:
2x - y = 6
x = y + 5
(1, -4)
400
Solve the systems of equations using Elimination:
-3x - 24y = -66
3x + 4y = -14
(-10, 4)
400
what is the parallel slope for a second equation given:
y=-6x+4
m=-6
500
Solve the systems of linear equations by graphing:
500
Solve the systems of equations:
y = 8x -7
16x - 2y = 14
Infinitely Many Solutions
500
Solve the systems of equations using Elimination:
-15x + 6y = -36
8x - 6y = 22
(2, -1)
500
same slopes are ___ lines
Opposite and reciprocal ( flipped) slopes are ____ lines
Parallel
Perpendicular