 I have 25 questions that needs to be answered.

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Quiz 1.docx I have 25 questions that needs to be answered.

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Question 1 Metro Department Store's annual sales (in millions of dollars) during 5 years were Annual Sales, y 5.8 6.1 7.2 8.3 9 Year, x 1 2 3 4 5 Plot the annual sales (y) versus the year (x) and draw a straight line L through the points corresponding to the first and fifth years and derive an equation of the line L. A. B. C. 4 points Question 2 Find the slope of the line shown in the figure. A. B. C. D. E. 4 points Question 3 Find the slope of the line that passes through the given pair of points. (-1, 2) and (3, 4) A. B. C. D. 4 points Question 4 Find the slope of the line that passes through the given pair of points. (2, 2) and (8, 5) A. B. C. D. E. 4 points Question 5 A. B. C. D. E. 4 points Question 6 Determine whether the lines through the given pairs of points are parallel. A (2, - 3), B (- 2, - 11) and C (1, 2), D (- 1, 6) A. The lines through the given pairs of points are not parallel. B. The lines through the given pairs of points are parallel. 4 points Question 7 If the line passing through the points (2, a) and (5, - 3) is parallel to the line passing through the points (4, 8) and (- 5, a + 1) , what is the value of a? A. a = -8 B. a = 4 C. a = -4 D. a = 8 4 points Question 8 A. B. C. D. E. 4 points Question 9 A. B. C. D. E. 4 points Question 10 Find an equation of the line that passes through the points (1, 4) and ( -7, -4) A. y = 7x + 7 B. y = x + 3 C. y = 3x - 7 D. y = 3x - 3 4 points Question 11 A. B. C. D. 4 points Question 12 A. B. C. D. 4 points Question 13 A. B. C. D. 4 points Question 14 Find an equation of the line passing through the origin and parallel to the line passing through the points (2,8) and (4,12). A. y = 2x + 4 B. y = 2x C. y = 3x D. y = 4x - 2 4 points Question 15 A. B. C. D. 4 points Question 16 A. B. C. D. E. 4 points Question 17 Metro Department Store's annual sales (in millions of dollars) during 5 years were Annual Sales, y 5.8 6.3 7.1 8.3 9 Year, x 1 2 3 4 5 Plot the annual sales (y) versus the year (x) and draw a straight line L through the points corresponding to the first and fifth years and derive an equation of the line L. A. B. C. 4 points Question 18 A . B. 4 points Question 19 Determine whether the equation defines y as a linear function of x. If so, write it in the form y = mx + b. 8x = 5y + 9 A. B. C. D. E. y is not a linear function of x. 4 points Question 20 Determine whether the equation defines y as a linear function of x. If so, write it in the form y = mx + b. x = 3y - 9 A. B. C. D. y is not a linear function of x. 4 points Question 21 A. B. C. D. y is not a linear function of x. 4 points Question 22 A. B. C. D. E. y is not a linear function of x. 4 points Question 23 A. B. C. D. y is not a linear function of x 4 points Question 24 A. B. C. D. E. 4 points Question 25 Find the constants m and b in the linear function f(x) = mx + b so that f(1) = 2 and the straight line represented by f has slope - 1. A. B. C. D. Question 1 Metro Department Store's annual sales (in millions of dollars) during 5 years were Annual Sales, y 5.8 6.1 7.2 8.3 9 Year, x 1 2 3 4 5 Plot the annual sales (y) versus the year (x) and draw a straight line L through the points corresponding to the first and fifth years and derive an equation of the line L. A. B. C. 4 points Question 2 Find the slope of the line shown in the figure. A. B. C. D. E. 4 points Question 3 Find the slope of the line that passes through the given pair of points. (-1, 2) and (3, 4) A. B. C. D. 4 points Question 4 Find the slope of the line that passes through the given pair of points. (2, 2) and (8, 5) A. B. C. D. E. 4 points Question 5 A. B. C. D. E. 4 points Question 6 Determine whether the lines through the given pairs of points are parallel. A (2, - 3), B (- 2, - 11) and C (1, 2), D (- 1, 6) A. The lines through the given pairs of points are not parallel. B. The lines through the given pairs of points are parallel. 4 points Question 7 If the line passing through the points (2, a) and (5, - 3) is parallel to the line passing through the points (4, 8) and (- 5, a + 1) , what is the value of a? A. a = -8 B. a = 4 C. a = -4 D. a = 8 4 points Question 8 A. B. C. D. E. 4 points Question 9 A. B. C. D. E. 4 points Question 10 Find an equation of the line that passes through the points (1, 4) and ( -7, -4) A. y = 7x + 7 B. y = x + 3 C. y = 3x - 7 D. y = 3x - 3 4 points Question 11 A. B. C. D. 4 points Question 12 A. B. C. D. 4 points Question 13 A. B. C. D. 4 points Question 14 Find an equation of the line passing through the origin and parallel to the line passing through the points (2,8) and (4,12). A. y = 2x + 4 B. y = 2x C. y = 3x D. y = 4x - 2 4 points Question 15 A. B. C. D. 4 points Question 16 A. B. C. D. E. 4 points Question 17 Metro Department Store's annual sales (in millions of dollars) during 5 years were Annual Sales, y 5.8 6.3 7.1 8.3 9 Year, x 1 2 3 4 5 Plot the annual sales (y) versus the year (x) and draw a straight line L through the points corresponding to the first and fifth years and derive an equation of the line L. A. B. C. 4 points Question 18 A . B. 4 points Question 19 Determine whether the equation defines y as a linear function of x. If so, write it in the form y = mx + b. 8x = 5y + 9 A. B. C. D. E. y is not a linear function of x. 4 points Question 20 Determine whether the equation defines y as a linear function of x. If so, write it in the form y = mx + b. x = 3y - 9 A. B. C. D. y is not a linear function of x. 4 points Question 21 A. B. C. D. y is not a linear function of x. 4 points Question 22 A. B. C. D. E. y is not a linear function of x. 4 points Question 23 A. B. C. D. y is not a linear function of x 4 points Question 24 A. B. C. D. E. 4 points Question 25 Find the constants m and b in the linear function f(x) = mx + b so that f(1) = 2 and the straight line represented by f has slope - 1. A. B. C. D.
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