expressions, equations, & functions linear equationslinear functionslinear functions and...
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Expressions, Equations, &
Functions
Linear Equations Linear Functions Linear Functions and Relations
Linear Inequalities
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B 100
5
312)5316(25
Evaluate
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B 200
Evaluate when a = 8, b = 4, and c = 16
a
cab 23
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B 300
Solve the equation:
20 – 5x = -7 – 3(x – 5)
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B 400
Identify the independent and dependent variables:
Increasing the temperature of a compound inside a sealed
container increases the pressure inside a sealed container.
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B 500
xxxg 52 If
Find each value:g(2) and g(-2) +2
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I 100
Solve:
8
)3(69
p
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I 200
Solve for m.
)122(3
1
5
2 m
m
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I 300
Solve the equation.
Then graph the solution set.
934
3a
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I 400
Solve for a
311
10
xac
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I 500
A subway train travels 60mph from Glendale to Midtown. Another subway train, traveling 45 mph, takes 11 minutes longer for the same trip. How far apart are
Glendale and Midtown?
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N 100
Is this equation a linear equation? If so, write it in standard form.
53
2
4
3nm
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N 200
Determine whether the following table represents a linear function.
X Y
-7 11
-5 14
-3 17
-1 20
0 23
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N 300
Find the rate of change for the following situation:
You drive 30 miles in one hour and 120 miles in four hours.
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N 400
For the following table, tell whether y varies directly with x. If it does, write a function rule for the relationship shown
in the data.X Y
3 5.4
7 12.6
12 21.6
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N 500
Write an equation for the nth term in the following sequence.
-3, -8, -13, -18…
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G 100
Write the equation of a line that
passes through the point (2,-3)
and has a slope of . 3
2
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G 200
Write an equation in standard form of a line with a slope of 8 and passes
through the point (7,1).
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G 300
Write the equation of a line in slope intercept form of a line
that passes through the points (-7,-3) and (-3,5).
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G 400
Write the equation in slope-intercept
form for a line that passes through
(-2,3) and is parallel to 44
3 xy
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G 500
Write the equation in slope-intercept
form for a line is perpendicular to the
graph of and
passes through (-5,2).
32
1 xy
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O 100
Solve the inequality, check
your solution, then graph it
on a number line.
and 5.325.0 t 4t
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O 200
Solve the compound inequality. Then graph the solution set.
or3174 a 5a
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O 300
Express the absolute value inequality as a compound inequality. Solve and graph
the solutions on a number line.
1645 t
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O 400
Graph the following inequality.
25
1 xy
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O 500
Define a variable, write an inequality, and solve each problem. Then
check your solution.
Eight less than a number is no more than 14 and no less than 5.
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Final Question
A baker has cookies worth $0.95 per pound and cookies worth $1.70 per pound. How many
pounds of each kind must he use to produce a 45 pound mixture to
sell for $1.25 a pound?
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Bingo