Graphing Systems of Equations
State whether the systems of equations has
ONE SOLUTION, NO SOLUTION or INFINITE MANY
y=-3/2x + 5
y=-2/3x +5
One Solution
Use Substitution!!! to solve each system of equations
y = 5x + 1
4x + y = 10
(1,6)
Use ELIMINATION to solve each system of equations.
-x + y = 7
x + y = 1
(-3, 4)
Use elimination to solve each systems of equations
x + y = 2
-3x + 4y = 15
( 1 , -3 )
Who played the character of Tony Stark in the Marvel’s Iron Man films?
Robert Downey Jr.
Does the below system of equations have
One solution, No solution or Infinitely Many solutions?
x+y=4
3x+3y=12
INFINITE MANY
Use Substitution!!! to solve each system of equations
y = -3x + 4
-6x -2y = -8
Infinitely many
Use ELIMINATION to solve each system of equations.
-4x + 5y = 17
4x + 6y = -6
(-3 , 1 )
Use elimination to solve each systems of equations
2x + 5y = 11
4x + 3y = 1
( -2 , 3 )
What is the name of the book series by Suzanne Collins that follows the adventures of Katniss Everdeen?
The Hunger Games
Write the system of equations in slope intercept form
state whether it has one, no, or infinite solutions
3x+6=y
y = 6
y=3x+6 & y=6
One solution
Use Substitution!!! to solve each system of equations
5x - y = 5
-x + 3y = 13
(2,5)
Use ELIMINATION to solve each system of equations.
a + 4b = -4
a + 10b = -16
( 4 , 2 )
Use elimination to solve each systems of equations
12x - 3y = -3
6x + y = 1
( 0 , 1 )
Which state did the US purchase from Russia?
Alaska
Write the system of equations in slope intercept form
state whether the system has one, no, or infinite solutions
2x+5=y
4x +10 = 2y
y=2x+5
y=2x+5
Infinite many
Use Substitution!!! to solve each system of equations
y = 3x + 2
2x + 2y = 20
(2 , 8)
2x + y = -8
x-y = 2
( -2 , -4 )
Mr. Santos, the curator of the children's museum, recently made two purchases of firing clay and poly clay for a visiting artist to sculpt. On Tuesday he bought 5 bogs of firing clay and 24 boxes of poly clay for $64.05. On Wednesday he bought 25 bags of firing clay and 8 boxes of poly clay for $51.45.
Create the systems of equations to represent this situation.
5x + 24y = 64.05
25x + 8y = 51.45
Which pop singers real name is Robyn Fenty?
Rihanna
State whether the systems of equations is
ONE SOLUTION, NO SOLUTION or INFINITE MANY
2x + y = 4
y = -2x -2
no solution
Use Substitution!!! to solve each system of equations
y = -10x -1/2
-50x - 10y = 105
(2, -41/2)
Jeremy and Kendrick each bought snacks for their friends at a skating rink. Jeremy bought 4 bags of popcorn and 2 plates of nachos for $18.50. Kendrick bought 7 bags of popcorn and 2 plates of nachos for $26.75
Write the systems of equations.
4x + 2y = 18.50
7x + 2y = 26.75
2x + 3y = 13
x + y = 7
Solve the above system of equations
( 8 , -1 )
What is the name of the ship that carried the pilgrims to America in 1620?
The Mayflower