Question : Horizontal, passing through (5, -2) A) x = 5 : 2152281
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Find a point-slope form for the equation of the line satisfying the conditions.
41) Horizontal, passing through (5, -2)
A) x = 5
B) x = -2
C) y = -2
D) y = 5
42) Horizontal, passing through (-0.73, 8.27)
A) y = -0.73
B) x = 8.27
C) y = 8.27
D) x = -0.73
Determine the equation of the line described. Put the answer in the slope-intercept form, if possible.
43) Through (-9, 2), perpendicular to 7x - 2y = -67
A) y = - (2/7)x
B) y = (2/7)x + (4/7)
C) y = - (2/7)x - (4/7)
D) y = - (7/2)x + 4
44) Through (1, 13), parallel to 2x - 5y = -38
A) y = - (2/5)x - (63/5)
B) y = (1/5)x + (38/5)
C) y = (5/2)x + (13/2)
D) y = (2/5)x + (63/5)
45) Through (-8, 1), perpendicular to 6x + 5y = -53
A) y = (6/5)x + (6/5)
B) y = - (5/6)x + (23/3)
C) y = - (8/5)x + (53/5)
D) y = (5/6)x + (23/3)
46) Through (8, -8), perpendicular to -8x + 3y = -88
A) y = (3/8)x + 5
B) y = - (3/8)x - 5
C) y = - (8/3)x - 40
D) y = - (3/8)x
47) Through (2, 5), perpendicular to x = 8
A) y = -5
B) x = 8
C) y = 8
D) y = 5
48) Through (7, 6), perpendicular to y = (3/7)x - 3
A) y = - (3/7)x - (67/7)
B) y = - (7/3)x + (67/3)
C) y = (7/3)x - (67/3)
D) y = - (7/3)x + (1/3)
49) Through (5, -4), perpendicular to x = -6
A) y = -4
B) y = 4
C) y = -6
D) x = -6
Find an equation of the line satisfying the following conditions. If possible, write the equation in slope-intercept form.
50) Vertical, passing through (9, 3)
A) y = 3
B) y = 9
C) x = 9
D) x = 3
51) Vertical, passing through (-8.34, -3.58)
A) y = -8.34
B) y = -3.58
C) x = -3.58
D) x = -8.34
52) Horizontal, passing through (-8, 6)
A) y = 6
B) x = 6
C) x = -8
D) y = -8
53) Horizontal, passing through (2.19, -5.83)
A) x = -5.83
B) x = 2.19
C) y = -5.83
D) y = 2.19
54) Horizontal, passing through (-10, 8)
A) x = -10
B) y = 10
C) x = -8
D) y = 8
Determine the x- and y-intercepts on the graph of the equation.
55) y = 4x + 3
A) x-intercept is - (4/3); y-intercept is 4
B) x-intercept is (3/4); y-intercept is 3
C) x-intercept is 3; y-intercept is (3/4)
D) x-intercept is - (3/4); y-intercept is 3
56) y = -2x
A) x-intercept is -2; y-intercept is 0
B) x-intercept is 1; y-intercept is 2
C) x-intercept is 0; y-intercept is 0
D) x-intercept is 0; y-intercept is -2
57) y = x + 7
A) x-intercept is 0; y-intercept is 0
B) x-intercept is 1; y-intercept is 7
C) x-intercept is 7; y-intercept is -7
D) x-intercept is -7; y-intercept is 7
58) y = -7x - 1
A) x-intercept is - (1/7); y-intercept is -1
B) x-intercept is (1/7); y-intercept is -7
C) x-intercept is (1/7); y-intercept is 1
D) x-intercept is -1; y-intercept is (1/7)
59) y = 9.3x - 93
A) x-intercept is -10; y-intercept is 93
B) x-intercept is 9.3; y-intercept is 9.3
C) x-intercept is 93; y-intercept is -93
D) x-intercept is 10; y-intercept is -93
60) y = 7.5x + 30
A) x-intercept is -4; y-intercept is 30
B) x-intercept is 4; y-intercept is -30
C) x-intercept is -7.5; y-intercept is 7.5
D) x-intercept is -30; y-intercept is -4
