33. The equation of the line containing the points (3, 4) and (4, 8) is 1 x + 7 4 A. y B. y = -4x + 16 C. y = 4x – 8 D. y = 3x – 5 %3D

Intermediate Algebra
10th Edition
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter7: Equations And Inequalities In Two Variables
Section7.4: Determining The Equation Of A Line
Problem 82PS
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さI8
(Part 1, page 4)
33. The equation of the line containing the points (3, 4) and (4, 8) is
33. C
A. y = x + 7
B. y = -4x + 16
34.
D. y = 3x – 5
7o35.
C. y = 4x - 8
|
36.
34. The equation of the line parallel to 2x - 5y = -2 and containing 01
the point (3, - 4) is
3-7
37.
aniz 38.
3.039.
23
5
A. y =
B. 2x 5y = 26
21
14
40.
C. y =
D. 2x + 5y = 26
2.
%D
41.
35. The equation of the line perpendicular to x + 5y = 8 and
containing the point (-4, 3) is
%3D
A. 5x y = - 23
B. x + 5y = 11
C. y = 5x - 23
D. x = 5y – 11
36. If you rent a car for one day and drive it 100 miles, the cost is $78.
If you drive it 150 miles, the cost is $102. A linear equation that fits
the data points is
3-8
A. C = 0.48d + 30
B. d = 0.48C + 30
%3D
%3D
d - 130
C. C =
24
24
d - 30
8 API OL
D. c =
B 2%
37. If f(x) = x? + 3 and g(x)
= x – 1 then f(g(x)) is
%3D
-
A. x? + 2
B. x2 + 4
C. x? - 2x + 4
D. (x +3)2 1
|
4-1
38. The graphs of two linear equations can meet
o snil odt to ogola odT .0E
A. nowhere
B. at an infinite number of points
C. at a point
D. all of these
anl odi lo
4-2
39. The solution of the system 3x + 4y = 39 and 2x - 3y = 9 is
A. (9, -3)
31 JC
%3D
B. (3, 9)
C. (0, –3) D. (9, 3)
40. The solution of the system 6x - 9 = 2y and 3x - y = 10 is
|
%3D
A. dependent
B. (9, 3)
C. (3, - 1) D. no solution
41. The difference between two numbers is 13. Two times the larger is
17 less than 3 times the smaller. What are the numbers?
4-3
A. 31, 44
B. 13, 30 C. 56, 43
D. 23, 36
Transcribed Image Text:さI8 (Part 1, page 4) 33. The equation of the line containing the points (3, 4) and (4, 8) is 33. C A. y = x + 7 B. y = -4x + 16 34. D. y = 3x – 5 7o35. C. y = 4x - 8 | 36. 34. The equation of the line parallel to 2x - 5y = -2 and containing 01 the point (3, - 4) is 3-7 37. aniz 38. 3.039. 23 5 A. y = B. 2x 5y = 26 21 14 40. C. y = D. 2x + 5y = 26 2. %D 41. 35. The equation of the line perpendicular to x + 5y = 8 and containing the point (-4, 3) is %3D A. 5x y = - 23 B. x + 5y = 11 C. y = 5x - 23 D. x = 5y – 11 36. If you rent a car for one day and drive it 100 miles, the cost is $78. If you drive it 150 miles, the cost is $102. A linear equation that fits the data points is 3-8 A. C = 0.48d + 30 B. d = 0.48C + 30 %3D %3D d - 130 C. C = 24 24 d - 30 8 API OL D. c = B 2% 37. If f(x) = x? + 3 and g(x) = x – 1 then f(g(x)) is %3D - A. x? + 2 B. x2 + 4 C. x? - 2x + 4 D. (x +3)2 1 | 4-1 38. The graphs of two linear equations can meet o snil odt to ogola odT .0E A. nowhere B. at an infinite number of points C. at a point D. all of these anl odi lo 4-2 39. The solution of the system 3x + 4y = 39 and 2x - 3y = 9 is A. (9, -3) 31 JC %3D B. (3, 9) C. (0, –3) D. (9, 3) 40. The solution of the system 6x - 9 = 2y and 3x - y = 10 is | %3D A. dependent B. (9, 3) C. (3, - 1) D. no solution 41. The difference between two numbers is 13. Two times the larger is 17 less than 3 times the smaller. What are the numbers? 4-3 A. 31, 44 B. 13, 30 C. 56, 43 D. 23, 36
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