Solve by Graphing
Solve by Substitution
Solve by Elimination
Number of Solutions
Math you should know by 8th grade
100
What is the solution?
(-1,1)
100
Solve the systems of equations using substitution:
y=3x-10
x=2
(2,-4)
100
Solve the systems of equations using Elimination:
(-3,1)
100
How many solutions would a system of linear equations have if the equations are parallel and different y-intercepts?
Zero Solutions
100
7*8=
56
200
How many solutions are there?
No Solutions
200
Solve the systems of equations using substitution:
no solution
200
Solve the systems of equations using Elimination:
2x - 3y = 9
2x - y = 2
(-1, -4)
200
How many solutions would a system of linear equations have if the equations are parallel and have the same y-intercept?
Infinite Solutions
200
5/4-7/16=
13/16
300
Solve Using Graphing:
y = 5/3x + 2
y = -3
300
Solve the systems of equations using substitution:
(7,1)
300
Solve the systems of equations using Elimination:
6x + 10y = -4
6x + 10y = 0
No Solution
300
Is there 1 solution, No solution, or Infinite solutions for the following question?
3x - y = 19
-3x + y = 10
No Solutions
300
A model giraffe has a scale of 1 in : 3 ft. The real giraffe is 18 ft tall, so the model giraffe is this height.
What is 6 inches?
400
Solve this by graphing:
y = 2x - 4
y = -1/3 x + 3
(3,2)
400
Solve the systems of equations using substitution:
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
How many solutions does the system have?
3y + 4x = 6
12y + 16x = 24
These are the same exact line, therefore they have
Infinite Solutions
400
This is the answer to
-6(-2+4)-7=
What is -19?
500
Solve the systems of linear equations by graphing:
500
Solve the systems of equations using substitution:
y = 8x -7
16x - 2y = 14
Infinitely Many Solutions
500
Solve the systems of equations using Elimination:
(-3,-3)
500
How many solutions does the system have?
-6y + 2 = -4x
y - 2 = x
Different slopes
One solution
y=2/3x+1/3
y=x+2
500
-16-(-13)=
-3