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Pre-Algebra
Pre-Equations
Solving Equations
Linear
Function
100
Will the answer to the following problem be "positive" or "negative"? (-5)(-5)(-5)(-5)(-5)
negative
100
Simplify using the distributive property: -2(y-5)
-2y+10
100
Solve: 11x=132
x=12
100
Find the slope of the line passing through the points (-6,9) and (-7,13)
-4
100
Which axis on a graph usually represent the independent variable?
x
200
Evaluate: 15+(-5)
10
200
Evaluate the following expression for n=6 2(n-4)+5
9
200
Solve: 15x-6=7x+26
x=4
200
Given the following information, write an equation in POINT-SLOPE FORM. slope: -2 point: (3,4)
y=-2(x-3)+4
200
What is the vertical line test and what does it tell you?
To do the VLT you draw vertical lines on your graph. If a vertical line intersects the graph more than once, the graph is not a function. (It tells you whether a graph represents a function or not)
300
Reduce the fraction to simplest form: 14/21
2/3
300
Simplify: -6(-2t + 8) – 5(8-18t)
102t-88
300
6(x+7)-8=88
x=9
300
Given the following information, write an equation in SLOPE-INTERCEPT FORM. Slope: -5 Point: (0,8)
y=-5x+8
300
Draw a graph of a non-linear, increasing function
(answers vary)
400
Markers can be purchased in packages of 8. If Ms. Lynch has 35 students, how many packages of markers does she need to purchase so every student will have one marker?
5
400
Evaluate the expression: 7+a(b)^2 for a=8 and b=-2
39
400
Daniel, Eric, and Phil went out to lunch. They split the bill evenly. They each paid 10 dollars. How much was their total bill?
$30
400
Write a linear equation for the line passing through the points (1,-4) and (-3,16)
y=-5(x-1)-4 or y=-5(x+3)+16 or y=-5x+1
400
f(x)= 3x+4(x-2) f(5)=?
f(5)=27
500
Evaluate: 5/8 - 2/3
-1/24
500
Factor the expression: 8tw+12w
4w(2t+3)
500
Steven completed 4 homework assignments in 5 class periods. How long will it take him to complete 10 assignments? Hint: Write a proportion
12.5 class periods
500
Change the equation from point-slope form to slope-intercept form y=2(x-4) + 7
y=2x-1
500
f(x)= 3x+4(x-2) find the value of x when f(x)=-22
x=-2