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EXPRESSIONS, EQUATIONS, AND TRANSFORMATIONS
MISC.
LINEAR EQUATIONS/GRAPHING
WRITING, SOLVING AND GRAPHING LINEAR EQUATIONS
SYSTEMS OF EQUATIONS
100

4(6n+7) when n=6

What is 172.

100

For every one input there is exactly one output.

What is definition of a function.

100
Identify the slope and y-intercept: 6x+3y=18
What is m=-2;b=6
100
Equation of the line that passes through the point (-2,9) and has slope -2.
What is y=2x+5
100
Solve the linear system: 5x+y=4, 6x-y=7
What is x=1, y=-1 or (1,-1)
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

Find the Y-intercept: -2x+5y=-20

 y-intercept=-4

200

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

What is y=4x-3.

200

Find the point of intersection from

-3x+y=-5 and 2y=x

what is (2,1)

300
What are the Transformations for the function:

y=[x-1] +2

What is translate right 1 and translate up 2

300

if f(x)=3x-2, find f(3)

What is 7

300
Solve for x: 16x-4=4(2x-3)
What is x=-1.
300
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.
300
Is the ordered pair a linear system? (8,5), 5x-4y=20, 3y=2x+1
What is No.
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 v=d/t for d.

What is d=vt

400

Solve: abs(x-2)+6=9

What is x=5 or x=-1.

400

Graph: y=2x-6 and y=-1/2x+4

What is (4,2)

500

Davis weighed 12 pounds at 6 months and 18 pounds at 24 months.  Find a linear function that gives Davis's weight as a function of time using w(t)

What is w(t)=3t-30

500

True or False: An output of a function is its domain, the x-axis

What is False.

500

Graph: y=-x+7

What is look at graph.

500

Graph: y>4x-3

What is look at graph.

500

Solve the linear system: 2x+9y=16, 5x=1-3y

What is (-1,2)