Jeopardy Slope Equations Parallel Perpendicular Graphs Q 100

Jeopardy Slope Equations Parallel Perpendicular Graphs Q $100 Q $100 Q $200 Q $200 Q $300 Q $300 Q $400 Q $400 Q $500 Q $500 Final Jeopardy

$100 Question from Slope Find the slope of a line between (-3, 3) and (1, 1) in simplest form Jeopardy

$100 Answer from Slope -1 2 Jeopardy

$200 Question from H 1 What is the slope of the blue line? Jeopardy

$200 Answer from Slope 3 or Jeopardy

$300 Question from Slope What is the slope of the line whose equation is y = 4 x-3? Jeopardy

$300 Answer from Slope 4 or Jeopardy

$400 Question from Slope What is the slope of the line whose equation is -4 x + 2 y=12? Jeopardy

$400 Answer from Slope 2 Jeopardy

$500 Question from Slope If a line with a slope of 2/3 passes through (-9, 1) and (3, y). Find the value of y. Jeopardy

$500 Answer from Slope 9 Jeopardy

$100 Question from Equations of Lines Write the equation of the line whose y-intercept is 3 and whose slope is ½. Jeopardy

$100 Answer from Equations of Lines Jeopardy

$200 Question from Equations of Lines Write an equation of a line parallel to y=3 x-2 that has a y-intercept of 5. Jeopardy

$200 Answer from Equations of Lines y = 3 x + 5 The line must have a slope of 3 because the lines are parallel. b = 5 because that is the y -intercept. Jeopardy

$300 Question from Equations of Lines Write an equation of a line that is perpendicular to y = 2 x and has a y-intercept of 2. Jeopardy

$300 Answer from Equations of Lines If the first line has a slope of 2, then the perpendicular line has a slope of -1/2. b=2 Jeopardy

$400 Question from Equations of Lines What is the name of this form for a straight line? y = mx + b Jeopardy

$400 Answer from Equations of Lines Slope-intercept form Jeopardy

$500 Question from Equations of Lines Change this equation to slope-intercept form: 6 x – 3 y = 18. Jeopardy

$500 Answer from Equations of Lines Y = 2 x - 6 Jeopardy

$100 Question from Parallel Lines If lines are parallel, what do you know about their slopes? Jeopardy

$100 Answer from Parallel Lines They are equal or they have the same slope. Jeopardy

$200 Question from Parallel Lines A line passes through (-3, -1) and (5, 3). What is the slope of a parallel line that passes through (0, -3)? Jeopardy

$200 Answer from Parallel Lines Jeopardy

$300 Question from Parallel Lines Write the equation of a line parallel to that has a y intercept of -2. Jeopardy

$300 Answer from Parallel Lines The lines must have equal slopes. Jeopardy

$400 Question from Parallel Lines Write the equation for a line passing through (0, 6) that is parallel to the blue line. Jeopardy

$400 Answer from Parallel Lines y = -2 x + 6 Lines are parallel so slopes are equal. Jeopardy

$500 Question from Parallel Lines What is the equation of a line parallel to that passes through (2, 8)? Jeopardy

$500 Answer from Parallel Lines Jeopardy

$100 Question from Perpendicular Lines If the slope of one line is +2/3, what is the slope of the line perpendicular to this line? Jeopardy

$100 Answer from Perpendicular Lines Jeopardy

$200 Question from Perpendicular Lines Find the slope of a line perpendicular to 6 x – 2 y=12. Jeopardy

$200 Answer from Perpendicular Lines The given line has a slope of 3 so the perpendicular line has a slope of -1/3. Jeopardy

$300 Question from Perpendicular Lines A line drawn perpendicular to the red line will have what slope? Jeopardy

$300 Answer from Perpendicular Lines The slope of the red line is -3, so the slope of the blue line is 1/3. Jeopardy

$400 Question from Perpendicular Lines If two lines are perpendicular, how do their slopes compare? Jeopardy

$400 Answer from Perpendicular Lines One slope is positive and one is negative. The fraction for the slope is flipped. Jeopardy

$500 Question from Perpendicular Lines Change the red number so the two lines are perpendicular. Jeopardy

$500 Answer from Perpendicular Lines Jeopardy

$100 Question from Graphs Which line has positive slope? Red or Green? Find its slope. Jeopardy

$100 Answer from Graphs Green line since it is going up. Slope = 1/4 Jeopardy

$200 Question from Graphs What is the slope of this line in simplest form? Jeopardy

$200 Answer from Graphs 1/3 Jeopardy

$300 Question from Graphs Write the equation for this line in slope-intercept form. Jeopardy

$300 Answer from Graphs Jeopardy

$400 Question from Graphs A line is drawn through (0, 4) that is parallel to the blue line. What is its equation? Jeopardy

$400 Answer from Graphs The lines have equal slope, but different y-intercepts. Jeopardy

$500 Question from Graphs A line is drawn through (0, 4) that is perpendicular to the blue line. What is its equation? Jeopardy

$500 Answer from Graphs The slopes are opposite signs and the flipped over. Slope of blue line: 1/3. Slope of green line: -3 Jeopardy

Final Jeopardy A salesperson earns $50 a day plus $15 for every hour she works. How long will it take her to make $170? You can use S for her salary and H for the number of hours she works. Hours 0 1 2 Jeopardy 3 Salary

Final Jeopardy Answer 8 hours Jeopardy Hours Salary 0 50 1 65=50+15 2 80=50+15+15 3 95=50+15+15+ 15 4 110=50+15+15 5 125=15+5(15) 6 140=15+6(15) 7 155=15+7(15) 8 170=15+8(15) H 50+H(15)