Systems with Graphs
Solving by Substitution
Slope Intercept Form/Parallel/Perpendicular
Mixed
Random
100
What is the solution?
(-1,1)
100
Solve the systems of equations:
-3x + 4y = -2
y = -5
(-6, -5)
100
What represents slope in y=mx+b?
m
100
What is the strategy called when you solve one equation for a variable and substitute it into the other equation?
Substitution
100
What is this form called?
y = mx + b
Slope Intercept Form
200
How many solutions are there?
No Solutions
200
Solve the systems of equations:
-5x - 5y = 10
y = -4x -17
(-5, 3)
200
If two lines have the same slope, they are_____.
Parallel
200
What is the solution?
-5x - 5y = 10
y = -4x -17
(-5,3)
200
Is the given point a solution to the system of equations?
Point: (1/2, -2)
6x + 5y = -7
2x - 4y = -8
No
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
What would be the slope of a parallel line to y=2x+4
m=2
300
Is there 1 solution, No solution, or Infinite solutions for the following question?
3x - y = 19
-3x + y = 10
No Solutions
300
Is the given point a solution to the system of equations?
Point: (2,6)
x + y = 8
3x - y = 0
Yes
400
How many solutions are there?
Infinitely Many Solutions
400
Solve the systems of equations:
-8x - 5y = -24
-x + y = 10
(-2, 8)
400
What would be the slope to a perpendicular line to:
y=2x+1?
m=-1/2
400
What is the solution to the system below?
(7, -1)
400
What is the solution to the system below?
(1, -2)
500
Solve the systems of linear equations by graphing:
(4, -1)
500
Solve the systems of equations:
-8x + y = -7
16x - 2y = 14
Infinitely Many Solutions
500
What would be the slope of a perpendicular line to
y=-3/4x+7
m = 4/3
500
What is the solution to the system of equations?
(-5, 8)
500
Solve the following System of Equations
-6y + 2 = -4x
y - 2 = x
First step, substitute the x into the top equation.
(-5,-3)