Graphing
y = 2x + 2
y = x - 1
(-3, -4)
y = 2
3x + 2y = 10
(2, 2)
x + 3y = 5
2x -3y = -8
(-1, 2)
This animal is our mascot.
What is a Panther?
Consists of two or more linear equations in the same variables.
What is a linear system (also known as a system of linear equations)?
y = 2x + 4
y = 3x + 2
(2, 8)
x + 3y = 2x
x = 2y - 3
(-1, 1)
-5y + 8x = -18
5y + 2x = 58
(4, 10)
The name of one of Ms. Talley's dogs?
What is Sammy or Max?
The method of solving equations where you add or subtract equations to end up with one variable.
What is Elimination?
x = 3
y = 2x + 1
(3, 7)
x = 2y - 10
3x - y = 0
(2, 6)
3y - 5x = -26
-2y - 5x = -16
(4, -2)
The color of the back wall in Room 15.
What is orange?
This method involves replacing one variable with an equal expression.
What is substitution?
y = 2x + 1
y = 2x + 3
No solution (Parallel lines, same slope)
2x – 3y = –2
y = -4x + 24
(5, 4)
3x−4y=8
18x−5y=10
(0, -2)
The name of the math teacher who teaches AP Calculus at Basils.
Who is Ms. Brown?
This method involves plotting two lines on a coordinate plane.
What is solve a linear system by graphing?
y = 1/2 x + 2
y = 1/4 x + 4
(8, 6)
y = 3x + 5
2y = 6x + 10
Infinte number of solutions (Same line)
4x−9y−2=0
12x−5y+38=0
(-4, -2)
The holiday is this weekend.
What is Valentines Day or Galentines Day?
The three methods we have studied for solving linear systems.
What are graphing, substitution and elimination?