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EXPRESSIONS, EQUATIONS, AND FUNCTIONS
Quick Calculations
LINEAR EQUATIONS/GRAPHING
Miscellaneous
100
4(6n+7) when n=6
What is 172.
100

Simplify (x-1)(x+2)

What is x2+x-2.

100
Identify the slope and y-intercept: 6x+3y=18
What is m=-2;b=6
100

Lunch today at the dining hall

What is Roast Beef Sandwich/ BBQ Tempeh.

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

How many student are in our Algebra class (both online and in person).

What is 12.

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

What did Maggie study in college

What is Sociology.

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
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.
400
Solve proportion: b/8=9/4
What is b=18.
400
Equation of the line that passes through the point (-2,9) and has slope -2.
What is y=2x+5
500

The difference between an equation and an expression.

What is an equation has an equals sign.

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

The equation for slope.

What is change in y over change in x.

500

Equation of the line that passes through the two given points: (3,9) (1,1).

What is y=-4x-3.