All About Equations & Systems
Solving Systems of Linear Equations: Graphing
Solving Systems of Linear Equations: Substitution2
How Many Solutions?
100
What are the steps to graphing a line in slope-intercept form (y = mx + b)?
Be sure to state what b and m mean!
Plot b (the y-intercept) and then use m (slope) to rise and run to the next point
100
What is the solution to the system of linear equations?
(2,2)
100
How many solutions does the system of linear equations have?
One! (-4,-6)
200
What is the solution?
(-1,1)
200
How many solutions does the system of linear equations have?
y = 3x - 5
y = 3x + 7
Zero or None
300
What does it mean to "find the solution" to a system of linear equations?
It means to find the point of intersection
300
Graph the following system and circle the solution:
y = 3x + 2
y = -1/3x + 1
Host will judge graphs
300
Solve the systems of equations using substitution:
y = -2x - 9 3x - 6y = 9
(-3, -3)
400
Solve the systems of linear equations by graphing:
500
Solve this by graphing:
2x - y = 4
x + 3y = 3
(3,2)