Jeopardy SYSTEMS OF EQUATIONS AND INEQUALITIES Systems Of

“Jeopardy” SYSTEMS OF EQUATIONS AND INEQUALITIES

Systems Of Linear Inequalities Graphing Substitution Elimination Application Linear Inequalities 100 100 100 200 200 200 300 300 300 400 400 400 500 500 500

Graphing 1: 100 points Solve by graphing: (4, 3)

Graphing 1: 200 points Solve by graphing: (0, 0)

Graphing 1: 300 points Solve by graphing. No solution

Graphing 1: 400 points Solve by graphing. Infinitely many solutions

Graphing 1: 500 points Solve by graphing.

Substitution 2: 100 points Solve each system using Substitution. (1, 1)

Substitution 2: 200 points Solve each system using substitution. No solution

Substitution 2: 300 points Solve each system using substitution. (-2, -2)

Substitution 2: 400 points Solve each system using substitution. Infinitely many solutions

Substitution 2: 500 points Solve each system using substitution. (-6, -24)

Elimination 3: 100 points Solve by elimination. (1, 3)

Elimination 3: 200 points Solve by elimination. (2, 0)

Elimination 3: 300 points Solve by elimination. No solution

Elimination 3: 400 points Solve by elimination.

Elimination 3: 500 points Solve by elimination. Infinitely many solutions

Application 4: 100 points Use a system of linear equations to solve the problem. At an ice cream parlor, ice cream cones cost $1. 10 and sundaes cost $2. 35. One day, the receipts for a total of 172 cones and sundaes were $294. 20. How many cones were sold? 88 cones

Application 4: 200 points Use a system of linear equations to solve the problem. You purchase 8 gal of paint and 3 brushes for $152. 50. The next day, you purchase 6 gal of paint and 2 brushes for $113. 00. How much does each gallon of paint and each brush cost? Paint $17/gal Brush $5. 50

Application 4: 300 points Use a system of linear equations to solve the problem. Shopping at Savers Mart, Lisa buys her children 4 shirts and 3 pairs of pants for $85. 50. She returns the next day and buys three shirts and 5 pairs of pants for $115. 00. What was the price for each shirt and each pair of pants? Shirts $7. 50 Pants $18. 50

Application 4: 400 points Use a system of linear equations to solve the problem. Grandma’s Bakery sells single-crust apple pies for $6. 99 and double-crust cherry pies for $10. 99. The total number of pies sold on Friday was 36. If the amount collected for all the pies that day was $331. 64, how many of each type was sold? 20 cherry pies 16 apple pies

Application 4: 500 points Use a system of linear equations to solve the problem. Kay spends 250 min/wk exercising. Her ratio of time spent on aerobics to times spent on weight training is 3 to 2. How many minutes per week does she spend on Aerobics 150 min/wk aerobics? On weight Weight training 100 min/wk training?

Linear Inequalities 5: 100 points Graph the linear inequality.

Linear Inequalities 5: 200 points Graph the linear inequality. X>2

Linear Inequalities 5: 300 points Graph the linear inequality. 4 x + y > -6

Linear Inequalities 5: 400 points Graph the linear inequality. X–y>4

Linear Inequalities 5: 500 points Suppose you intend to spend no more than $60 buying books. Hardback books cost $12 and paperbacks cost $5. How many books of each type can you buy? Write a linear inequality. Graph the inequality.

Systems 6: 100 points Solve the system by graphing. X <7 Y >2

Systems 6: 200 points Solve the system by graphing. X +y<2 X +y >5 No solution

Systems 6: 300 points Solve the system by graphing.

Systems 6: 400 points Solve the system by graphing. X + 7 y < 14 X -6 y > -12

Systems 6: 500 points Suppose you need at least $1. 00 worth of stamps to mail a package. You have as many $. 03 stamps as you need but only four $. 32 stamps. How many of each stamp can you use? Write a system of two inequalities that describe the situation. Graph the systems to show all possible solutions.

Daily Double! As a team, decide how many of the points you already have you wish to wager. If you get the question correct, you will earn double the points you wagered. If you get the question incorrect, you will lose the points you wagered. Good luck!

Daily Double! As a team, decide how many of the points you already have you wish to wager. If you get the question correct, you will earn double the points you wagered. If you get the question incorrect, you will lose the points you wagered. Good luck!