Chapter 5 Writing Linear Equations - The Standard Form Of A Linear Equation Worksheet - Connie Gross Page 5
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W
E
Write an equation in standard form of the line that
RITING
QUATIONS
passes through the two points.
(1, 4), (5, 7)
(º3, º3), (7, 2)
(º4, 1), (2, º5)
45.
46.
47.
(9, º2), (º3, 2)
(0, 0), (2, 0)
(4, º7), (5, º1)
48.
49.
50.
H
V
Write an equation in standard form of
ORIZONTAL AND
ERTICAL LINES
the horizontal line and the vertical line.
51.
52.
53.
y
y
y
(0, 0)
(0, 4)
2
3
(2, 0)
1
1
x
3
1
2
4
x
2
(0,
3)
1
(0,
4)
( 1, 0)
1
x
H
V
L
Write an equation in standard form of
ORIZONTAL AND
ERTICAL
INES
the horizontal line and the vertical line that pass through the point.
54.
(1, 3)
55.
(º4, 4)
56.
(º2, º5)
57
. (6, º1)
58.
(0, 7)
59.
(º9, 0)
60.
(º3, 7)
61.
(10, º3)
E
A
In Exercises 62 and 63, describe the error.
RROR
NALYSIS
62.
63.
1
y º 4 = º3[x º (º6)]
x º 2
y =
3
y º 4 = º3(x º 6)
1
y = 3
x º 2
3
y º 4 = º3x + 18
y = x º 6
y = º3x + 22
F
OCUS ON
A
PPLICATIONS
B
S
M
In Exercises 64–66, use the following information.
IRD
EED
IXTURE
You are buying $20 worth of bird seed that consists of two types of seed. Thistle
seed attracts finches and costs $2 per pound. Dark oil sunflower seed attracts
many kinds of song birds and costs $1.50 per pound.
64.
Write an equation that represents the different amounts of $2 thistle seed x
and $1.50 dark oil sunflower seed y that you could buy.
Graph the line representing the possible seed mixtures in Exercise 64.
65.
66.
Copy and complete the table.
0
2
4
6
8
Thistle seed (lb), x
FEEDING HABITS
Label the points from the
The American
Dark oil sunflower
table on the graph created
?
?
?
?
?
Goldfinch uses its feet to
seed (lb), y
in Exercise 65.
extract seeds. Before a
storm, American Goldfinches
increase the amount they
P
In Exercises 67–69, you are in charge of buying prizes for a
eat tremendously and gain
RIZES
school contest. A one-strand rosette ribbon costs $2.00 and a three-strand
weight.
Source: Canadian
Wildlife Service
rosette ribbon costs $3.00. You have $10 to spend.
67.
Write an equation that represents the different numbers of one-strand and
three-strand rosette ribbons that you can purchase.
68.
What is the greatest number of students that can receive a ribbon?
What is the least number of students that can receive a ribbon?
69.
312
Chapter 5 Writing Linear Equations
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