PotpourriThe 2 P’s (parallel & perpentdicular) Point-SlopeSlope – Intercept Slope $500 $400 $300 $200 $100.

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Presentation transcript:

PotpourriThe 2 P’s (parallel & perpentdicular) Point-SlopeSlope – Intercept Slope $500 $400 $300 $200 $100

Click here to go back to the main board You have selected an area of the board not in play.

Slope- $100 ANSWER The slope in the linear equation: y = 4x - 5

Slope- $200 ANSWER In the line containing points: (2,-2) and (0, 5)

Slope- $300 ANSWER In the line containing points: (-2,-1) and (0, -5)

Slope- $400 ANSWER In the line containing points: (1,4) and (1, -2)

Slope- $500 ANSWER In the linear equation of 4x + 2y = 10

Slope-Intercept- $100 ANSWER The slope-intercept form for the linear equation of a line with a y-intercept of 4 and slope of -3

Slope-Intercept- $200 ANSWER The slope-intercept form for linear equation 4x + y = 7

Slope-Intercept- $300 ANSWER The slope-intercept form for linear equation 2x + 4y = -12

Slope-Intercept- $400 ANSWER The slope-intercept form for linear equation 2x - y = 10

Slope-Intercept- $500 ANSWER Write the linear equation in slope- intercept form (y = mx +b) with a slope = 5, passing through point (1, -6)

Point-Slope- $100 ANSWER Write equation in point-slope form [ y – y 1 = m(x – x 1 ) ] for line with slope of ½ and contains point (1, 4)

Point-Slope- $200 ANSWER Write equation in point-slope form [ y – y 1 = m(x – x 1 ) ] for line with slope of -5 and contains point (2, -3)

Point-Slope- $300 ANSWER Write equation in point-slope form [ y – y 1 = m(x – x 1 ) ] for line with slope of -1 and contains point (-3, -2)

Point-Slope- $400 ANSWER Write equation in slope- intercept form (y=mx+b) for line passing through (-1, 5) with a slope of 4.

Point-Slope- $500 ANSWER Write equation in slope- intercept form (y=mx+b) for line passing through (2, 0) with a slope of 3.

The 2 P’s- $100 ANSWER Parallel, perpendicular, or neither?

The 2 P’s- $200 ANSWER Parallel, perpendicular, or neither?

The 2 P’s- $300 ANSWER Parallel, perpendicular, or neither?

The 2 P’s- $400 ANSWER Parallel, perpendicular, or neither?

The 2 P’s- $500 ANSWER Parallel, perpendicular, or neither?

Potpourri - $100 ANSWER Which point is on the line described by 4x + 2y = -8 Point A : (1, 2) Point B: (-1,2) Point C: (1,-6) Point D: (0,4)

Potpourri - $200 ANSWER Does the equation y + 3 = 2 describe a linear function? Why or why not?

Potpourri - $300 ANSWER Does the equation x + 3 = 5 describe a linear function? Why or why not?

Potpourri - $400 ANSWER Is this a direct variation? Why or why not? x5-2-4 y-104-8

Potpourri - $500 ANSWER Write an equation in slope intercept form (y=mx +b) to a line parallel to the line described by y = 2x + 3 and also passes through point (0,5).

****Answers****

Slope- $100 DONE 4

Slope- $200 DONE

Slope- $300 DONE

Slope- $400 DONE Undefined. Vertical line passing through x = 1

Slope- $500 DONE

Slope-Intercept- $100 DONE y = -3x + 4

Slope-Intercept- $200 DONE y = -4x + 7

Slope-Intercept- $300 DONE y = - ½ x - 3

Slope-Intercept- $400 DONE y = 2x -10

Slope-Intercept- $500 DONE y = 5x - 11

Point-Slope- $100 DONE y – 4 = ½(x – 1)

Point-Slope- $200 DONE y + 3 = -5(x – 2)

Point-Slope- $300 DONE y + 2 = -1(x + 3)

Point-Slope- $400 DONE y – 5 = 4(x+1) y = 4x + 9

Point-Slope- $500 DONE y – 0 = 3(x - 2) y = 3x - 6

The 2 P’s- $100 DONE Parallel

The 2 P’s- $200 DONE Neither. (Product of slopes = +1)

The 2 P’s- $300 DONE Perpendicular simplify to y = 3x + 2 / slope product is -1

The 2 P’s- $400 DONE Neither. Same line: y=3x + 2

The 2 P’s- $500 DONE Parallel. y=2x – 1 and y = 2x

Potpourri - $100 DONE Point C (1, -6)

Potpourri - $200 DONE Yes. y = -1 is a horizontal line, passing the vertical line test

Potpourri - $300 DONE No. x = 2 is a vertical line, does not pass vertical line test

Potpourri - $400 DONE

Potpourri - $500 DONE same slope; given y-intercept = 5; or use point-slope form to get

CONTINUE

Directions for Changing the Game To change the questions and answers, just type over the problems…Use the “replace” feature to change the categories easily The daily doubles were originally set to category #4 for $500 and category #2 for $300 To change the daily doubles you must –1. Change the hyperlink for the links on the main board to go to the appropriate question, therefore bypassing the daily double slide –2. Change the hyperlink on the continue button on each daily double slide to go to the new question.