Substitution
Eliminate that "X"
Rules of the Game
Words to equations
General Knowledge
100
The solution to the sytems 9X + 5Y = 55 18X + 10Y = 110
x=5 y=2
100
What is the y value in this solution : 5x + 2y = 25 Y = 3x + 20
What is y = 5
100
a set of two or more linear equations .
What is a sytem ?
100
During one week of playing basketball manu ginonili hit 30 shots from the floor and scared 68 points. Each shot was a 2 shot or a 3 shot. Write a system of equations which could be used to find the number of each type of shot manu made.
What is the variable : y & x Equation : 2x + 3 ( 30 - x ) = 68 2nd Equation : x + y = 30
100
2y+3x=11 -2y+x=1
x=3 y= 1
200
The solution to the sytems : 3y + 2x = 12 6y + 1x = 15
What is x=3 y= 2
200
What is the y value in this solution : 3x + 5y = 360 6x + 10y = 720
What is y = 60
200
A line that intersects another line at a 90 degree angle.
What is a perpendicular bisector ?
200
J. P is thinking of two numbers the sum of the number is 163 , and their differences is 33. Write two equations that would be used to solve this system .
What is : x+y= 163 x - y = 33
200
What is the equation of a line ?
y=x+b
300
The solution to the sytems : 4x + 8y = 88 2y + 3x = 42
What is x = 10 y = 6
300
What is the y value in this solution : 2x+4y=24 3x-8y=46
What is x=2 y=5
300
the lines are the same.
What does it mean when you have an infinite amount solution ?
300
On friday , 3247 people attended the country fair. The entrance fee was $5 for adults & $3 for children 12 or under. the fair collected a total of $ 14, 273. Write two equations that would be used to solve the system.
What is : 5a + 3c = 14, 273 a + c = 3,247
300
What is a linear equation ?
A line
400
The solution of the system 2x=4y=18 3x-6y=17
what is x=7 y=1
400
What is the y value in this solution : 3x+6y=50 2x+3y=20
What is x=5 y=4
400
A point where two lines intersect.
What is a solution
400
A rectangle is 7 inches longer than it is wide. if the perimeter is 72 inches. How long is the rectangle ? Write a system which could be used to find the legnth.
What is 2 ( w + 7 ) + 2w = 72 l = w+ 7
400
4x+y=6 2x+y=2
x=2 y=-2
500
The solution of the system 5x+3y=25 3x-3y=15
What is x=2 y=3
500
x=2 y=1
What is 12x+2y=26 -6+2y=-10
500
Whats the type of solutions that exist in a system ?
One , none or an infinite amount
500
The maple wood symphony orchestra sold 146 tickets and collected a total of $ 1036 in tickets sales. admission was $ 5 for children and $8 for adults. Write two equations that would be used to save the system .
What is : 5c + 8a = 1036 c + a = 146
500
2x+7y=3 x+3y=1
What is x=-2 y=1
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