1 Math Raffle: Put your name AND ID number on each raffle ticket. Answer each of the following on a separate raffle ticket. Raise your hand SILENTLY when you are done so I can check your work. 1.) What is true about the slope of two perpendicular lines? 2.) What is true about the slope of two parallel lines?
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1
Math Raffle:
Put your name AND ID number on each raffle ticket. Answer each of the following on a separate raffle ticket. Raise your hand SILENTLY when you are done so I can check your work.
1.) What is true about the slope of two perpendicular lines?
2.) What is true about the slope of two parallel lines?
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Opener:
Work on the 4 Warm-up Problems individually during announcements. After announcements, you will have a few minutes to work with your partner. If you are stuck on any of them, use your textbook, but FIRST try each one to the best of your ability.
***Note: WEL means Write the Equation of the Line
1.) 2.) 3.) 4.)
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Homework Questions:
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The Rental Car Dilemna
For how many miles will both companies cost the same?
Initial Fee $100.00 $85.00
Mileage Fee $0.35/ mi $0.50/ mi
Dilemma
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Forms of the Equation of a Line:
1.) Point-slope form
2.) Slope-intercept form
3.)
4.)
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*Name That Slope*
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Writing the Equation of a Perpendicular Bisector:
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Pairs of Lines
y = 5x + 8y = 5x - 4
y = 2x -5y = 4x + 3
y = -3x - 6y = x + 51_
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y = 2x - 4y = 2x - 4
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Classifying Pairs of Lines:
Match each set of lines to the corresponding type of pair of lines.y = 2x + 3 and y = 2x -1
y = 3x -5 and 6x - 2y = 10
3x + 2y = 7 and 3y = 4x + 7
3x + 5y = 2 and 3x + 6 = - 5y
y = 3x - 6 and 18y = -6x +36Parallel Lines
Coinciding Lines
Perpendicular Lines
Intersecting Lines
Parallel Lines
Coinciding Lines Perpendicular Lines
Intersecting Lines
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The Rental Car Dilemna
For how many miles will both companies cost the same?