Determine the slope of the line that contains the given points. 41. 4), 2) 42. 4) B(–4, R(0, I(–2, P(2, –9), Find the slope of each line. 43. 44. 45. A line parallel to 46. A line perpendicular to Write an equation in slope-intercept form for each line shown or described. 47. 48. b c 49. Parallel to line contains (3, b, –2) 50. Perpendicular to line contains (–2, c, –4)
Determine the slope of the line that contains the given points. 41. B(–4, 4), R(0, 2) 42. I(–2, –9), P(2, 4) Find the slope of each line. 43. 44. 45. A line parallel to 46. A line perpendicular to Write an equation in slope-intercept form for each line shown or described. 47. b 48. c 49. Parallel to line b, contains (3, –2) 50. Perpendicular to line c, contains (–2, –4)
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