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Say Cheese!
EEEK!
Mr Davis
Mystery 101
Mathese Translator
100
The graph of y = 10
What is this (see graph)?
100
x -2 -1 0 1 2 y -5 -2 1 4 7
What is y = 3x + 1?
100

What other subject does Mr Davis Teach?

What is Science!

100
3x + 5 = 11
What is 2?
100
Slope
What is rise over run (or change in y divided by change in x)?
200
The graph of y = -4x + 2
What is (see graph)?
200
x -2 0 2 4 y 12 2 -8 -18
What is -5x + 2?
200

What level of Maths did Mr Davis study at High School?

What is Extension 2 Maths

200
4x - 3 = -2x + -15
What is -2?
200
y-intercept
What is the value of y when x = 0? OR What is the y-value where the line crosses the y-axis?
300
The graph of y = (-4/3)x - 4
What is (see graph)?
300
The line with a slope of 6 and goes through the point (3, 10)
What is y = 6x – 8?
300

What is a game that Mr Davis has played?

What is .... a lot....

300
-6 + 3x = 12 - 3x
What is 3?
300
The equation y = 10x + 5 represents how a babysitter is paid. The 10 and 5 each mean something important in context of the problem
What is pay per hour ($10) and tip or transportation charge ($5)?
400
The graph of x = 100
What is (see graph)
400
The line through (-5, 6) and (-1, 35)
What is y = 7x + 42?
400
What job did Mr Davis do before teaching?

What is Laboratory Chemist
(food scientist)

400
5 - 2(x + 3) + 8 = x - 8
What is 5?
400
Solving graphically for 2x + 3 = -5x + 6, you find this.
What is the intersection of the lines y = 2x + 3 and y = -5x + 6.
500
The graph of 6x + 2y = 10
What is (see graph)
500
x -10 -2 3 9 y -103 -23 27 87
What is y = (-3/2)x + 1?
500

What University did Mr Davis go to?

Sydney University
(Bachelor of Science and Masters of Teaching)

500
4(2x - 6) - 3(x - 2) = -5x - 5 - (2x + 1)
What is 1?
500
The slope of the equation x = 45.
What is undefined (or infinite) slope?