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12/4 Do Now: Parallel and Perp 2
Contribué par: Faulkner
  • 1. What is the slope of a line that is parallel to y=-5/8x+6
A) 6
B) 5/8
C) -8/5
D) -5/8
E) -6
  • 2. What is the slope of a line that is parallel to the line 2x+5y=12?
  • 3. Determine the equation of a line parallel to y=2/3x+5 that passes through the point (2,6).
A) y-6=2/3(x-2)
B) y-6=-3/2(x-2)
C) y+6=2/3(x+2)
D) y-2=2/3(x-6)
  • 4. Write the equation of the line that is parallel to y=-3/4x+12 that passes through (-2, 4).
  • 5. Given line
    l, y=3/2x+6
    and line
    m, 3x-2y=18,
    which of the following statements best describes the lines?
A) Lines l and m are the same line, or coinciding.
B) Lines l and m have the same slope, so they are parallel.
C) Lines l and m are perpendicular, so their slopes are opposite sign reciprocals.
D) There is no special relationship between the slopes, so lines l and m are intersecting lines.
  • 6. Which of the following statements correctly describes the relationship between the following lines?

    line k: y=5x-9

    line j: y=5x+9
A) The lines have the same slope and y-intercept, so line k is coinciding with line j.
B) The lines have the same slope, so line k is perpendicular to line j.
C) There is no special relationship between the slopes, so line "k is intersecting line j.
D) The lines have the same slope, so line k is parallel to line j.
  • 7. What form is this equation written in?

    y=2x+6
A) slope-intercept form
B) standard form
C) who cares?
D) point-slope form
  • 8. What form is this equation written in?

    y+5=3/2(x-9)
A) who cares?
B) standard form
C) slope-intercept form
D) point-slope form
  • 9. What form is this equation written in?

    y=-1/2x+3
A) point-slope form
B) standard form
C) slope-intercept form
D) who cares?
  • 10. What form is this equation written in?

    3x-6y=27
A) point-slope form
B) slope-intercept form
C) standard form
D) who cares?
  • 11. What form is this equation written in?

    y=15-12x
A) point-slope form
B) slope-intercept form
C) standard form
D) who cares?
  • 12. What form is this equation written in?

    y-3=-2(x+6)
A) point-slope form
B) who cares?
C) standard form
D) slope-intercept form
  • 13. What form is this equation written in?

    y=-7+8x
A) standard form
B) slope-intercept form
C) point-slope form
D) who cares?
  • 14. What form is this equation written in?

    y+15=12(x-6)
A) standard form
B) slope-intercept form
C) who cares?
D) point-slope form
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