All about Systems of Equations
Solving Systems of Linear Equations: Graphing
Types of Solutions
Random Facts
100
What is a LINEAR equation?
An equation that when graphed, creates a straight line.
100
How many solutions are represented in the graph?
1 solution
100
How many solutions can a system of linear equations have?
one, none/zero, or infinitely many solutions
100
How long can a snails nap last?
a. 12 hours
b. 1 to 3 years
c. They don't nap
What is B
200
True or False:
It does not matter which method you use when solving systems of linear equations because they will all give you the same answer.
True
200
14) What is the solution to the system of linear equations?
(2,2)
200
How many solutions will a set of parallel lines have?
Zero
200
Where is the the heart of a shrimp located?
a. Chest
b. Leg
c. Head
c. Head
300
What does it mean to "find the solution" to a system of linear equations?
It means to find the point (x and y value of) where the 2 lines intersect.
300
Solve by graphing:
y=-2x+5
y=3x
(1, 3)
300
What is the solution to the system of equations in the graph below?
No solution
300
What is 11 x 12
132
400
At least how many linear equations will be in a system of linear equations?
At least 2 linear equations
400
Solve by graphing:
y=1/2x -5
y=x+1
(-12, -11)
400
What is the solution to the system of linear equations?
Infinitely many solutions
400
Around how many burgers are sold from McDonalds every second?
a. 120
b. 75
c. 40
b. 75
500
When you solve a System of Linear Equations, what should our answer look like?
(x, y)
500
Solve by graphing:
y=2/3x+6
2x+3y=12
(-1.5, 5)
500
How many solutions does this system of linear equations have?
y=-2/3x+6
2x+3y=12
No Solution
500
How many flavors of kitkat are sold in Japan?
a. around 200
b. around 47
c. around 130
a. around 200