Chapter 5 Lesson 5.3 Writing Linear Equations Given Two Points Worksheet Page 6
ADVERTISEMENT
1
2
3
4
5
6Page 6 of 6
40.
At sea level, the speed of sound in air is linearly related to
the air temperature. If the temperature is 35°C, sound will travel at a rate of
352 meters per second. If the temperature is 15°C, sound will travel at a rate
of 340 meters per second. Given the points (35, 352) and (15, 340), write in
slope-intercept form the equation of the line that models this relationship.
Standardized Test
41.
What is the equation of the line that passes through the
MULTIPLE CHOICE
Practice
points (7, 4) and ( 5,
2)?
1
1
1
1
y
x
y
x
A
B
2
2
2
2
1
1
1
1
y
x
y
x
C
D
2
2
2
2
42.
What is the equation of the line shown in the graph?
MULTIPLE CHOICE
1
y
5x
F
5
y
1
1
3
y
5x
G
( 1, 2)
(4, 3)
5
1
1
1
1
y
x
H
5
2
3
1
1
3
5
x
1
1
1
1
y
x
J
5
5
Mixed Review
Solve the equation. (Lesson 3.3)
SOLVING EQUATIONS
4x
11
31
5x
7
x
19
7y
9y
8
43.
44.
45.
46.
20x
3x
17
47.
3p
10
5p
7
48.
12x
10
2x
5
The center post of a roof is 8 feet high. The horizontal
49.
ROOF PITCH
distance from the center post to the outer edge of the roof is 24 feet.
Find the slope, or pitch, of the roof.
(Lesson 4.5)
8 ft
24 ft
Maintaining Skills
Add. Write the answer as a fraction or as a
ADDING MIXED NUMBERS
mixed number in simplest form. (Skills Review p. 765)
5
1
2
1
2
2
1
5
2
3
50.
51.
52.
1
2
6
3
8
7
1
5
1
5
1
1
53.
3
5
54.
1
2
55.
17
9
8
6
4
8
3
2
3
1
9
2
1
3
3
1
7
3
1
5
2
20
56.
57.
58.
1
6
2
0
9
1
8
4
5
290
Chapter 5 Writing Linear Equations
ADVERTISEMENT
0 votes
Related Articles
Related forms
Related Categories
Parent category: Education