expressions, equations, & functions linear equationslinear functionslinear functions and...

Expressions, Equations, &

Functions

Linear Equations Linear Functions Linear Functions and Relations

Linear Inequalities

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B 100

5

312)5316(25

Evaluate

B 200

Evaluate when a = 8, b = 4, and c = 16

a

cab 23

B 300

Solve the equation:

20 – 5x = -7 – 3(x – 5)

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.

B 500

xxxg 52 If

Find each value:g(2) and g(-2) +2

I 100

Solve:

8

)3(69

p

I 200

Solve for m.

)122(3

1

5

2 m

m

I 300

Solve the equation.

Then graph the solution set.

934

3a

I 400

Solve for a

311

10

xac

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?

N 100

Is this equation a linear equation? If so, write it in standard form.

53

2

4

3nm

N 200

Determine whether the following table represents a linear function.

X Y

-7 11

-5 14

-3 17

-1 20

0 23

N 300

Find the rate of change for the following situation:

You drive 30 miles in one hour and 120 miles in four hours.

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

N 500

Write an equation for the nth term in the following sequence.

-3, -8, -13, -18…

G 100

Write the equation of a line that

passes through the point (2,-3)

and has a slope of . 3

2

G 200

Write an equation in standard form of a line with a slope of 8 and passes

through the point (7,1).

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).

G 400

Write the equation in slope-intercept

form for a line that passes through

(-2,3) and is parallel to 44

3 xy

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

O 100

Solve the inequality, check

your solution, then graph it

on a number line.

and 5.325.0 t 4t

O 200

Solve the compound inequality. Then graph the solution set.

or3174 a 5a

O 300

Express the absolute value inequality as a compound inequality. Solve and graph

the solutions on a number line.

1645 t

O 400

Graph the following inequality.

25

1 xy

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.

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?

Bingo