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Graphing Lines JEOPARDY click here to PLAY Your School Logo Graphing Linear Equations Slope of a Line Using Slopes & Intercepts Point-Slope Form Direct Variation $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 Go to Double Jeopardy Replay End Round Go to Final Jeopardy Is the following linear? y = 3x - 6 next What is yes? $100 Is the following linear? Y= 2 4x next -4 What is no? $200 Is the following linear? y= 3 2x + next 2 x -4 What is no? $300 Is the following linear? y=3 next What is yes? $400 Is the following linear? x = 12 next What is yes? $500 Draw a line with a positive slope. next What is $100 Draw a line with a zero slope. next What is 0? $200 Draw a line with a negative slope. next What is undefined? 0? $200 $300 Draw a line with an undefined slope. next What is perpendicular? 0? $200 $400 Find the slope of the line passing through: (6, -2), (-4, 0) next What is -1/5? $500 State the slope intercept form. next What is y = mx + b? $100 Find the x- & y-intercept of the following: 2x + 3y = 12 next What is x = 6 and y = 4? $200 Write in slope-intercept form. x – 5y = 10 next What is y = (1/5)x - 2? $300 What is the slope and yintercept of 3x + 5y = 15? next What is m = -3/5 and b = 5? $400 Write the equation in slope-intercept form that passes through the following points: (3, 4), (4, 6) next What is y = 2x – 2? $500 Identify the slope and a point on the following line: y – 2 = 4(x – 1) next What is m = 4 and (x1, y1) = (1, 2) ? $100 Identify the slope and a point on the following line: y + 4 = -9(x + 3) next What is m = -9 and (x1, y1) = (-3, -4) ? $200 Write an equation in point-slope form with the following data: m = ½, (x1, y1) = (-2, 5) next What is y – 5 = ½ (x + 2) ? $300 Write an equation in point-slope form with the following data: m = -2, (x1, y1) = (5, 1) next What is y – 1 = -2 (x - 5) ? $400 Write an equation in point-slope form with the following data: (x1, y1) = (-6, -2) and parallel to y = 2x - 8 next What is y + 2 = 2 (x + 6) ? $500 Find the equation of direct variation given that y is 32 when x is 4 next What is y = 8x? $100 Find the equation of direct variation given that y is -10 when x is -20 next What is y = ½ x? $200 Find the equation of direct variation given that y is -108 when x is 9 next What is y = -12x? $300 Find the equation of direct variation given that x is 270 when y is 90 next What is y = 1/3 x? $400 Find the equation of direct variation given the following table: x y 6 9 4 6 next 0 0 -2 -3 What is y = 3/2 x? $500 Daily Double next Final Jeopardy Today’s Category: Line of Best Fit next Plot the data and find a line of best fit. x 2 7 3 4 6 1 9 5 y 4 13 7 8 11 2 17 10 next What is y = 1.9x + .26 next Graphing Lines JEOPARDY Thanks for PLAYING! Your School Logo Go to Double Jeopardy Graphing Lines JEOPARDY Double Jeopardy Your School Logo Slope of a Line Using Slopes and intercepts Point-Slope Form & Direct Variation Graphing Inequalities in Two Variables Lines of Best Fit $200 $200 $200 $200 $200 $400 $400 $400 $400 $400 $600 $600 $600 $600 $600 $800 $800 $800 $800 $800 $1000 $1000 $1000 $1000 $1000 Go to Regular Jeopardy Replay End Round Go to Final Jeopardy Find the slope of the line passing through: (3, -6), (2, -4) next What is -2? $200 Find the slope of the line passing through: (-8, 4), (3, 4) next What is 0? $400 Find the slope of the line passing through: (3, 2), (3, -2) next What is undefined? $600 Tell whether the lines are parallel or perpendicular. Line 1: (2, 2), (5,5) Line 2: (3, -6), (-5,2) next What is perpendicular? $800 Tell whether the lines are parallel or perpendicular. Line 1: (2, 0), (4,5) Line 2: (0, -2), (2,3) next What is parallel? $1000 Find the x- & y-intercept of the following: 2x + y = 6 next What is x = 3 and y = 6? $200 Write in slope-intercept form. 2x + 6y = 18 next What is y = (-1/3)x + 3? $400 Write in slope-intercept form. 5y = 3x next What is y = (3/5)x? $600 What is the slope and yintercept of 4x + 3y = 9? next What is m = -4/3 and b = 3? $800 Write the equation in slope-intercept form that passes through the following points: (8, -9), (-6, -9) next What is y = -9? $1000 Identify the slope and a point on the following line: y + 7 = 3(x – 8) next What is m = 3 and (x1, y1) = (8, -7) ? $200 Write an equation in point-slope form with the following data: m = ¼ , (x1, y1) = (3, 0) next What is y = ¼ (x - 3) ? $400 Find the equation of direct variation given that y is -54 when x is 6 next What is y = -9x? $600 Find the equation of direct variation given that x is 32 when y is 4 next What is y = (1/8)x? $800 Write an equation in pointslope form with the following data: (x1, y1) = (4, 3) and perpendicular to y = 2x - 8 next What is y - 3 = -½ (x - 4) ? $1000 When graphing the following equation, will the line be dashed or solid? y ≥ 3x - 4 next What is solid? $200 When graphing the following equation, will the line be dashed or solid? y < 3x - 4 next What is dashed? $400 Will the shaded region for the following equation be above or below the line? y < 3x - 4 next What is below the line? $600 Solve the inequality -4x + 2y ≥ 8 next What is y ≥ 2x + 4? $800 Solve the inequality 2x – 3y > 6 next What is y < (2/3)x – 2? $1000 In finding the line of best fit, you do this to the x- and ycoordinates. next What is find their means? $200 How do you find the mean of a set of data? next What is add the data together then divide by the number of data? $400 Put in slope-intercept form. y – 3 = 4(x + 7) next What is y = 4x + 31? $600 Put in slope-intercept form. y – 9 = -2/3(x – 21) next What is y = -2/3x + 23? $800 Find the line of best fit if (xm, ym)=(2, 4) and another point is (3, 6). next What is y = 2x? $1000 Daily Double next Final Jeopardy Today’s Category: Slope-Intercept Form What is the equation of a horizontal line that passes through the point (0, 3)? next What is y = 3? next Integers and Exponents JEOPARDY Thanks for PLAYING! 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