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Question

Question
Which description is represented by a discrete graph? Kley bought a platter for 19 and several matching bowls that were SB each. What is the total cost before tax The femperature at 9am was 83^circ F and is heating up atan average rate of 6^circ F perhour. What is the temperature x hours later? Juan ateanegg with 78 calories and some cereal with 110 calories perserving for breakfast. What is the tota amount of calories he consumed? Abottle contained2,000 ml of Cquid and is being poured out at an average rate of 330mL persecond. How n liquid is left in the bolleatterx seconds?

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Answer

A

Explanation

A discrete graph is a graph that is made up of distinct, separate values. In other words, the values it represents are distinct and separate from each other. Option A: Kiley bought a platter for 19 and several matching bowls that were 19 and several matching bowls that were 8 each. This situation can be represented by a discrete graph because the number of bowls Kiley buys is a whole number. Each additional bowl increases the total cost by a distinct amount ($8).Option B: The temperature at 9am was 83°F and is heating up at an average rate of 6°F per hour. This situation cannot be represented by a discrete graph because the temperature is continuously increasing.Option C: Juan ate an egg with 78 calories and some cereal with 10 calories per serving for breakfast. This situation cannot be represented by a discrete graph because the number of servings of cereal Juan eats is not necessarily a whole number.Option D: A bottle contained 2,000 mL of liquid and is being poured out at an average rate of 30 mL per second. This situation cannot be represented by a discrete graph because the amount of liquid being poured out is continuously decreasing.Therefore, the correct answer is A.