Slope Of A Line – Parallel And Perpendicular Lines -Multiple Choice Questions Quiz

Interactive MCQs on the topic “Slope Of A Line – Parallel And Perpendicular Lines”:

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Question 1:What is the slope of a line parallel to y = 3x + 2?

(A) 3
(B) –3
(C) 45717
(D) –1/3

Question 2:What is the slope of a line perpendicular to y = –2x + 5?

(A) –2
(B) –1/2
(C) 45689
(D) 2

Question 3: Two lines are parallel. If one has the equation y = 4x – 1, what could be the equation of the other?

(A) y = –4x + 2
(B) y = x + 4
(C) y = 1/4x – 2
(D) y = 4x + 6

Question 4:Which pair of lines is perpendicular?

(A) y = x and y = –x + 3
(B) y = 2x and y = –1/2x
(C) y = 3x and y = 3x + 2
(D) y = –4x and y = –4x – 5

Question 5:If a line has a slope of 1/3, what is the slope of a perpendicular line?

(A) –1/3
(B) 45717
(C) –3
(D) 3

Question 6:Which equation represents a line perpendicular to y = 5x + 1?

(A) y = 5x – 3
(B) y = –1/5x + 4
(C) y = –5x + 1
(D) y = 1/5x – 6

Question 7:Parallel lines must always have:

(A) Equal slopes
(B) Different slopes
(C) Equal y-intercepts
(D) Same x-intercepts

Question 8:What is the slope of a line perpendicular to y = (–3/4)x + 2?

(A) –4/3
(B) –3/4
(C) 45750
(D) 45720

Question 9:Line A has the equation y = –x + 6. What is the slope of any line parallel to Line A?

(A) 1
(B) –1
(C) 0
(D) –6

Question 10:Which of the following lines is parallel to y = –1/2x – 4?

(A) y = –1/2x + 7
(B) y = 2x – 1
(C) y = 1/2x + 3
(D) y = –2x – 5