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Expressions, Equations, and Functions
Real Numbers
Linear Equations/Graphing
Systems of Equations
Writing, Solving, and Graphing Linear Equations
100

4(6n+7) when n=2

What is 76?

100
14 - square root of x where x=36

x = 8

100

Identify the slope and y-intercept: 6x+3y = 18

What is m=-2, b=6

100

Solve the linear system:

2x+9y=16, 5x=1-3y

What is (-1,2).

100

What is the y-intercept of the graph?

0.25x + 0.05y = 1.00?

What is (0,20).

200

5 times the difference of a number h and 17 is equal to 22 (as an expression)

What is 5(h-17)=22 ?

200

Simplify: -7x (x-13)

What is 7x^2 + 91x

200

Identify the slope and y-intercept: -4x + 8y = -40


What is x=10 , y=-5

200

Solve the linear system:

5x+y=4, 6x-y=7

What is (1,-1).

200

Equation of the line that passes through the point (-2,9) and has a slope of -2.

What is y=2x+5.

300

x=10 a solution for 3x + 10 < 4x-7

What is no 40 < 33 does not work!

300

Solve: -14-(-21.6)

What is 7.6.

300

Solve for x: 16x-4=4(2x-3)?

What is x=-1.

300

A system of equations is given as:

x=8 

3x+4y=16

What is the value of y?

What is -2.

300

A line passes through the points (x=2) and (3,-4) and has a slope of 2. What is the value of x?

What is x=6.

400

You buy apples at $3 per pound and oranges at $4 a pound. What is an expression for the total cost of fruit purchased? Also, what is the total cost if you buy 7 apples and 5 oranges?

3x+4y = c ; 41

400

An elevator moves at a rate of -5.8 feet per second from a height of 500 feet. It takes 6 seconds for the elevator to make its first stop. How many feet above the ground is the elevator now?

What is 465.2 feet.

400

Identify the slope: 2x + 4y =80

x= 40

400

Is the ordered pair a linear system? (8,5)

5x-4y=20, 3y=2x+1

What is no.

400

Equation of the line that passes through the given point and is perpendicular to the given line:

(3,-3), y=x+5

What is y=-x.

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

True or False: If a number is positive, then the opposite is negative.

What is true.

500

Solve the proportion: b/8 = 9/4

What is b=18.

500

Given the system:

2x+3y=21

x+y=3

What is the solution to the system?

What is

x=-12

y=15

500

Write the equation of a line whose graph has no y-intercept but will have an x-intercept of -3?

What is x=-3.