Systems of Equations Test

Using the graph below, how many cases of chocolate bars, x, will the company need to sell for their costs and revenue to be equal?

• 3500

• 6000

• 35,000

• 60,000

• (-1/2, 0)

• (0, 2/7)

• Infinite Solutions

• No Solutions

There are 156 laptops and desktops in a lab. There are 8 more laptops than desktops. How many laptops are there?

• 82

• 74

• 56

• 100

What is the x-value in the system below?

• 10/3

• -2

• 2

• -10/3

• 90 walking and 45 running

• 54 walking and 82 running

• 45 walking and 90 running

• 81 walking and 54 running

What is the x value in the system?

• -17/3

• 1/3

• -2/3

• 1/6

• (6, 7)

• (2, 33)

• (7, 6)

• (33, 2)

A manager purchased a total of 21 coffee mugs and key chains. Each mug cost $8.50 and each key chain cost $2.75. If the manager spent $132.50, how many coffee mugs did he buy?

• 8

• 13

• 10

• 9

• 4.4

• 4.5

• 6.4

• 6.8

Which system has no solutions?

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