Proportional Relationships JEOPARDY Unit Rate Graphing Comparing Triangles

Proportional Relationships

JEOPARDY Unit Rate Graphing Comparing Triangles Mystery 100 100 100 200 200 200 300 300 300 400 400 400 500 500 500

Unit Rate– 100 Points Find the unit rate for the equation y=65 x.

Unit Rate– 200 Points If GMS is taking 6 buses to Centre College on Friday and there are 180 students in the eighth grade, how many students will fit on one bus?

Unit Rate– 300 Points Find the unit rate if Jamie types 160 words in 4 minutes.

Unit Rate– 400 Points Use the following graph to determine the unit rate of the relationship. Write an equation to represent the relationship.

Unit Rate– 500 Points Find the unit rate of the following table. Write an equation to represent x y the 2 34 relationship. Graph 4 68 the relationship. 6 8 102 146

Graphing– 100 Points Name the two requirements of a graph that represents a proportional relationship

Graphing– 200 Points Draw an example of a graph that is a proportional relationship

Graphing– 300 Points On your test tomorrow it is predicted that for every 2 people that get an A on the test, 1 person will get a B. Draw a graph to represent this relationship.

Graphing– 400 Points At Sandy's Beauty Salon, a haircut costs $15. 00 and a permanent costs $30. 00. Which graph represents the amount of revenue the salon will earn in one day for x haircuts?

Graphing– 500 Points A car is advertised as having a fuel efficiency of 30 miles per gallon when driving on a highway. Draw a graph that represents this car’s fuel efficiency.

Comparing– 100 Points These graphs all represent fuel efficiency of three different cars. Which car has the best fuel efficiency? A. C. B. D.

Comparing– 200 Points Compare the following tables and state who has the greater unit rate. x y 2 10 1 6 4 20 3 18 6 30 5 30 8 40 7 42

Comparing– 300 Points The graph and equation below document the distance two people travel. Who is traveling faster? Y=55 x

Comparing– 400 Points Kristy earns $350 in two hours working as an accountant. The amount that Caitlyn earns is represented in the graph below. Who makes more money per hour? Why?

Comparing– 500 Points Noel and Joy started dancing in an effort to lose weight. Noel recorded the number of calories she burns in x hours in the table below. Joy recorded the number of calories she burns in x hours in the graph below. Who burns more calories per hour? Noel's Burned Calories Hours Calories 6 1, 500 7 1, 750 8 2, 000 9 2, 250

Triangles– 100 Points Graph the line y=3 x and draw two similar but not congruent right triangles on the graph.

Triangles– 200 Points What are the lengths of the horizontal sides of triangles JKL and RST

Triangles– 300 Points Compare the ratios of the two triangles and determine if the triangles are similar. What is the slope of the line?

Triangles– 400 Points The slope of the line shown between the points (-7, -3) and (-4, 0) is equal to its slope between the points (0, 4) and (6, 10). Which of the following best describes triangle TUV and triangle XYZ A. Triangle TUV is congruent to triangle XYZ. B. The length of TU is equal to XY. C. The length of TV is equal to XZ D. Triangle TUV is similar to triangle XYZ.

Triangles– 500 Points

Mystery– 100 Points Graph the line y=-x

Mystery– 200 Points FREE POINTS! The last team that scored gets 200 extra points!

Mystery– 300 Points Carla and Brandon are members of two different magazine programs where any magazine ordered is the same price, regardless of the magazine ordered. Carla pays $9. 84 for 4 magazines, and she pays $22. 14 for 9 magazines. The equation below represents the amount of money Brandon pays for x magazines. y = $2. 68 x Who pays more per magazine?

Mystery– 400 Points

Mystery– 500 Points

FINAL JEOPARDY Write down a number of points to wager as a team