horizontallinesTheirequationalways lookslike y=#PerpendicularLinesHavenegative(opposite)reciprocalslopesUndefinedslopeVerticallines havethis slopeFree!YourfavoriteteacherMrs.Robinson y-y1=m(x-x1)Equationfor Point-slope formof a linePoint-slopeformThe equation ofa line that usesthe slope andANY point onthat liney=mx+bEquation forSlope-Interceptform of a lineAveragerate ofchangeAnothername forsloperise/runThe "saying"we use tofind the slopeof a linegraphicallybThe letter thatrepresents they-intercept ofa lineZeroslopeHorizontallines havethis slopeParallelLinesHave thesame(equal)slopesmThe letterthatrepresentsthe slope ofa lineSlope-interceptformThe equation ofa line that usesthe slope andthe y-interceptof that lineverticallinesTheirequationalways lookslike x=#horizontallinesTheirequationalways lookslike y=#PerpendicularLinesHavenegative(opposite)reciprocalslopesUndefinedslopeVerticallines havethis slopeFree!YourfavoriteteacherMrs.Robinsony-y1=m(x-x1)Equationfor Point-slope formof a linePoint-slopeformThe equation ofa line that usesthe slope andANY point onthat liney=mx+bEquation forSlope-Interceptform of a lineAveragerate ofchangeAnothername forsloperise/runThe "saying"we use tofind the slopeof a linegraphicallybThe letter thatrepresents they-intercept ofa lineZeroslopeHorizontallines havethis slopeParallelLinesHave thesame(equal)slopesmThe letterthatrepresentsthe slope ofa lineSlope-interceptformThe equation ofa line that usesthe slope andthe y-interceptof that lineverticallinesTheirequationalways lookslike x=#

Parallel/Perpendicular Lines - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.


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  1. Their equation always looks like y=#
    horizontal lines
  2. Have negative (opposite) reciprocal slopes
    Perpendicular Lines
  3. Vertical lines have this slope
    Undefined slope
  4. Free!
  5. Mrs. Robinson
    Your favorite teacher
  6. Equation for Point-slope form of a line
    y-y1=m(x-x1)
  7. The equation of a line that uses the slope and ANY point on that line
    Point-slope form
  8. Equation for Slope-Intercept form of a line
    y=mx+b
  9. Another name for slope
    Average rate of change
  10. The "saying" we use to find the slope of a line graphically
    rise/run
  11. The letter that represents the y-intercept of a line
    b
  12. Horizontal lines have this slope
    Zero slope
  13. Have the same (equal) slopes
    Parallel Lines
  14. The letter that represents the slope of a line
    m
  15. The equation of a line that uses the slope and the y-intercept of that line
    Slope-intercept form
  16. Their equation always looks like x=#
    vertical lines