Overview
Solving Systems: Graphing
Solving Systems: Substitution
Solving systems:
Elimination
Elimination
Words that begin with "W"
100
What shape will every linear equation create when graphed ?
Straight Line
100
When should you use the graphing method to solve a system of linear equations?
when questions are written in slope-intercept form ...
aka when the equations are easy to graph.
100
What is the solution (x,y) to the system of linear equations?
5x+2y=10
-5x+4y=50
(-2,10)
100
-7x - 6y = 14
7x -3y = -14
x = -2
y =0
100
Name the common breakfast food that begins with a "W". It is often enjoyed with toppings such as butter, syrup, strawberries, whipped cream, etc.
Waffle
200
At least how many equations will be in a system of linear equations?
At least 2 equations will be in a system of linear equations.
200
What is the solution to the system of linear equations?
(0,2)
200
What is the solution (x,y) to the system of linear equations?
5x+2=y
x=2
(2,12)
200
-4x - y = 18
4x - 6y = 24
x = -3
y = -6
200
Name this tree:
Willow
300
The ___________________ to a system of linear equations is the ____________ where the equations have values for x and y that make both equations true.
solution, point
300
What is the solution to the system of linear equations?
(-1,4)
300
What is the solution to the system?
y=7x-10
y=-3
(1,-3)
300
-12x + 6y = -6
-6x + 3y = -6
no solution
300
A _____________ is a man who has magical powers, especially in legends and fairy tales.
Wizard
400
How many solutions can a system of linear equations have?
0, 1 or all
400
What is the solution to the system of linear equations?
(2,9)
400
What is the solution to the system?
2x+5y=19
y=3x-3
(2, 3)
400
-3x + 6y = -3
x - 8y = -17
x = 7
y = 3
400
__________ is the quality of having experience, knowledge, and good judgment.
Wisdom
500
Fill in the blanks:
The solution will be the point
( , ) where the two lines
________________
(x,y), intersect
500
What is the solution to the system of linear equations?
No solutions
500
What is the solution to the system?
5x-6y=-3
y=3x+7
(-3,-2)
500
-36x - 9y = 0
8x + 2y = 0
infinity many solutions, any number combination will work.
500
There are 4 states that begin with the letter "W". Name them all.
Wisconsin
West Virginia
Wyoming
Washington