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EXPRESSIONS, EQUATIONS, AND FUNCTIONS
REAL NUMBERS
LINEAR EQUATIONS/GRAPHING
Simplify expressions & Order of Operations
Mr. Walker
100
4(6n+7) when n=6
What is 172.
100
11-square root of x where x=64
What is 3.
100
Identify the slope and y-intercept: 6x+3y=18
What is m=-2;b=6
100

Solve: 3 + 15 - 5 x 2

What is 8?

100

Mr. Walker has a degree in this subject.

What is Applied Mathematics?

200
3 times the difference of a number m and 15 is equal to 30 (as an expression)
What is 3(m-15)=30.
200
Simplify: -7x(x-13)
What is 7x^2+91x.
200
X-intercept and Y-intercept: -2x+5y=-20
What is x-intercept=10; y-intercept=-4
200

2(2n - 11) + 10n

What is 14n-22

200

Mr. Walker is getting married in this month.

What is May?

300
x=8 a solution for 2x+10<4x-7
What is no 26<25 does not work!
300
-16-(-25.2).
What is 9.2.
300
Solve for x: 16x-4=4(2x-3)
What is x=-1.
300

Solve: 3 [9 - (6 -3)] - 10

What is 8

300
True or False: Mr. Walker was the first to ever prove that polymers undergo oscillations in special fluids.

What is True?

This got me into graduate school lol!

400
You buy apples at $2 per pound and oranges at $3.50 per pound. What is an expression for the total cost of fruit purchased? Also, what is the total cost of 7 apples and 4 oranges?
What is 2x+3.50y=c ; 28
400
True or False: If a number is positive, then its opposite is negative.
What is True.
400
Solve proportion: b/8=9/4
What is b=18.
400

3(9k-4) - 4(5n-3)

What is 27k - 20n

400

True or false: Mr. Walker knows how to program computers using three programming languages.

What is False?

MATLAB and JAVA

500
A rectangular banner is 16 feet long and has an area of 80 square feet. What is the perimeter of the banner?
What is 42 feet.
500
An elevator moves at a rate of -5.8 feet per second from a height of 500 feet above ground. It takes 6 seconds for the elevator to make its first stop. How many feet about the ground is the elevator now?
What is 465.2 feet.
500
Graph: y=-x+7
What is look at graph.
500

Simplify: 4x2+3x+5-2x2+x-23 

What is 2x2+4x-18

500

This is the grade level Mr. Walker was in when he had his brain surgery.

What is his senior year?