Enter Title

Substitution

100

(1,7)

Solve the Linear System using substitution: y=2x+5 y=6x+1

200

(6,-2)

Solve the linear system using substitution: 3x-6y=30 y=-6x+34

300

(-1,1)

Solve each linear system by using subsitution: 3x-y=4 x+5y=-4

400

d= 11.5 c=7.5

Solve the linear system using subsitution: c=3d-27 4d+10c=120

500

(20,4)

There are 24 Questions on a test. Each question is worth either 4 points or 5 points. The total is 100 points. How many questions of each type are on the test?

Elimination

100

(2,7)

Solve the system using elimination: 5x-6y=-32 3x+6y=48

200

(4,-6)

Solve each system using elimination: 2x+5y=-22 10x+3y=22

300

(5, -17)

Solve the system using elimination: 2x-3y=61 2x+y=-7

400

(1,5)

Solve the system using elimination: 4x+2y=14 7x-3y=-18

500

(-1,-3)

Solve the system using elimination: 3x+2y=-9 -10x+5y=-5

Linear System Word Problems

100

Sweatshirt: $16.00 Sweatpants: $18.75

During a sale at the local department store, you buy three sweatshirts and two pairs of sweatpants for $85.50. Later you return to the same store and buy three more sweatshirts and four more pairs of sweatpants for $123. What is the sale price of each sweatshirt and each pair of sweatpants?

200

Tuna: $2.35 Turkey: $2.65

You are getting ready to move and have asked some friends to help. For lunch, you buy the following sandwiches at the local deli for $30: six tuna sandwiches and six turkey sandwiches. Later at night, everyone is hungry again and you buy four tuna sandwiches and eight turkey sandwiches for $30.60. What is the price of each sandwich?

300

Basic Plan Charge: $32.50

You have a cable plan that costs $39 a month for a basic plan plus one movie channel. Your friend has the same basic plan plus two movie channels for $45.50. What is the basic charge that you both pay?

400

Adults: 140 Children: 72

At an all-you-can-eat barbeque fundraiser that you are sponsoring, adults pay $6 for a dinner and children pay $4 for a dinner. 212 people attend and you raise $1128. What is the total number of adults and the total number of children attending?

500

q= 5 d=7

Suppose you have just enough money, in coins, to pay for a loaf of bread priced at $1.95. You have 12 coins, all quarters and dimes. Let q equal the number of quarters and d equal the number of dimes. How many quaters and dimes do you have?