What is the solution?
(-1,1)
Solve the systems of equations:
-3x + 4y = -2
y = -5
(-6, -5)
Solve the systems of equations:
14x + 2y = 26
-14x - 6y = -50
(1, 6)
What is the best strategy to solve this system?
14x + 2y = 26
-14x - 6y = -50
elimination
Is the given point a solution to the system of equations?
Point: (-1,-3)
x + y2 = 8
3x - y = 0
Yes
How many solutions are there?
No Solutions
Solve the systems of equations:
-5x - 5y = 10
y = -4x -17
(-5, 3)
Solve the systems of equations:
-3x - 5y = 2
3x + 5y = 7
No Solution
How many solutions does the system have?
3y + 4x = 6
12y + 16x = 24
These are the same exact line, therefore they have
Infinite Solutions
Where did Mr. Alcazar go to college?
UCI and/or Chapman University
Solve Using Graphing:
y = 5/3x + 2
y = -3
Solve the systems of equations:
y = -2x - 9
3x -6y = 9
(-3, -3)
Solve the systems of equations:
-3x - 5y = 2
6x + 10y = 0
No Solution
How many solutions do parallel lines have?
No Solutions
1991
How many solutions are there?
Infinitely Many Solutions
Solve the systems of equations:
-8x - 5y = -24
-x + y = 10
(-2, 8)
Solve the systems of equations:
-x - 8y = -22
3x + 4y = -14
(-10, 4)
What is the value of pi to 5 decimal places?
3.14159
On our flag, is the top stripe red or white?
Red
Solve the systems of linear equations by graphing:
Solve the systems of equations:
-8x + y = -7
16x - 2y = 14
Infinitely Many Solutions
Solve the systems of equations:
-15x + 6y = -36
4x - 3y = 11
(2, -1)
What is the first step in solving this system?
-6y + 2 = -4x
y - 2 = x
substitute the (y - 2) for x into the top equation.
Two children were born to the same mother, at the same time, on the same day, in the same month and the same year and yet somehow they’re not twins. Why not?
Because there was a third child, making them triplets.