Sports Day 2019
What department won the Staff Relay yesterday?
Science
PE
Math
Arabic
Math
3x+4=y, y=10
(2,10)
x-y=3, x+y=7
(5,2)
x-y=5
x+2y=5
(5,0)
What does it mean to be a solution to a system of equations?
The solution to a system of equations is where both lines intersect (meet).
What teacher ran the first part of the relay for the Math team?
Mr Steve
y=6x-4,
x=2
(2,8)
3x-y=12
2x+y=3
(3, -3)
x-y=5
x+3y=9
(6,1)
What does it mean when a system is dependent? (check your notes!)
Dependent means there are infinitely many solutions.
What PE teacher was running the Shot Putt with Mr Brian?
Mr Ian
y=2
2x+2y=4
(0,2)
2x+4y=8,
5x-4y=-1
(1, 3)
2x-y=4
-x+2y=7
(5,6)
What does it mean when a system is independent?
An independent system has one solution.
What Math teacher was running the High Jump?
Mr Michael
4x+y=18,
y=2x
(3, 6)
x-y=5
x+y=3
(4,-1)
5x+y=6
x+2y=3
(1,1)
What does it mean when a system is inconsistent?
Inconsistent systems have no solution.
What was the score in the Champions League match between Man Utd and PSG?
Man Utd 0-2 PSG
:-)
3x+y=23
y=x+3
(5, 8)
x-y=25
x+y=13
(19,-6)
2x+y=10
3x+y=6
(-4,18)
What is meant by the term "Coefficient" in systems of equations.
It is the slope (or the number in front of x)