Exploring Solutions of y=x+9 in an Ordered Pairs Table

Jun 26, 2025

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Learn how to find solutions of the equation y=x+9 through a table of ordered pairs. Choose values for x, substitute, and solve for y to discover solutions like (0,9), (1,10), (2,11), and (3,12).

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Exploring Solutions of y=x+9 in an Ordered Pairs Table

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4-2 Example 3 Lesson 4-2 Example 3 Show four solutions of y = x + 9 in a table of ordered pairs. 1.Choose four values for x.
4-2 Example 3 Lesson 4-2 Example 3 Show four solutions of y = x + 9 in a table of ordered pairs. 2.Then substitute each value into the equation and solve for y.
4-2 Example 3 Lesson 4-2 Example 3 Show four solutions of y = x + 9 in a table of ordered pairs. 3.Four solutions are (0, 9), (1, 10), (2, 11), (3, 12).

Lesson 4-2 Example 4

3-2. Lesson 4-2 Example 4. Solve. MONEY Casey and Jerald each purchased a ticket to the movies at $6.45 each. They used a different combination of bills and coins to pay. Represent $6.45 in two ways. Understand Read the problem. Write what you know. Each person paid a total of $6.45.

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Lesson 4-4 Example 3

4-4. Example 3. Lesson 4-4 Example 3. Sketch supplementary angles when one angle’s measure is 75°. 1. Use the center point on the protractor as the common vertex of the supplementary angles. 4-4. Example 3. Lesson 4-4 Example 3. Sketch supplementary angles when one angle’s measure is 75°.

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Lesson 3-3 Example 2

2-5. Example 2. Lesson 3-3 Example 2. Meagan jogged 2 miles in 30 minutes. How many miles can she jog in 90 minutes?. 1. Set up a proportion. Let x represent the number of miles Meagan can jog in 90 minutes. Cross multiply. Simplify. Divide each side of the equation by 30. Simplify.

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Lesson 2-3 Example 4

36. 24. 6. 6. 6. 4. 6. 2. 3. 2. 3. 2. 3. 2. 2. 2. 3. 2-3. Lesson 2-3 Example 4. Find the GCF of 6, 24, and 36 by using prime factors. Step 1 Write the prime factorization. 2-3. Lesson 2-3 Example 4. Find the GCF of 6, 24, and 36 by using prime factors.

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Lesson 2-3 Example 2

5-4. Example 2. Lesson 2-3 Example 2. Find the GCF of 18 and 32 by using prime factors. 1. Write the prime factorization. 5-4. Example 2. Lesson 2-3 Example 2. Find the GCF of 18 and 32 by using prime factors. 2. The common prime factor is 2. So, the GCF of 18 and 32 is 2.

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Lesson 4-5 Example 3

7-5. Example 2. Lesson 4-5 Example 3. Write the sum of 18.32 and 4.16. 1. Write the addends vertically. Line up the decimal points. 7-5. Example 2. Lesson 4-5 Example 3. Write the sum of 18.32 and 4.16. 2. Bring down the decimal point to the same place in the sum. 7-5. Example 2.

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Lesson 4-2 Example 3

4-2. Example 3. Lesson 4-2 Example 3. Measure and identify the angle. 1. Place the center of the protractor at the vertex. 2. 4-2. Example 3. Lesson 4-2 Example 3. Measure and identify the angle. 3. 4-2. Example 3. Lesson 4-2 Example 3. Measure and identify the angle.

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Lesson 2-3 Example 3

2-3. Lesson 2-3 Example 3. Identify the value of the underlined digit in 3,9 2 7. Step 1 Write the number in the place-value chart. 2-3. Lesson 2-3 Example 3. Identify the value of the underlined digit in 3,9 2 7. Step 2 Identify the place value of the 2. tens. 2-3.

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Lesson 3-1 Example 4

3-1. Lesson 3-1 Example 4. Find the sum. 431 + 542. Step 1 Rewrite the problem in vertical format. 431 + 542. 3-1. Lesson 3-1 Example 4. Find the sum. 431 + 542. Step 2 Add the ones column. 431 + 542. 3. 3-1. Lesson 3-1 Example 4. Find the sum. 431 + 542.

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Lesson 3-3 Example 4

3-3. Lesson 3-3 Example 4. Find the sum of 798 and 229 using expanded form. Step 1 Rewrite the addends in expanded form. 700 + 90 + 8 and 200 + 20 + 9. 3-3. Lesson 3-3 Example 4. Find the sum of 798 and 229 using expanded form.

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Lesson 4-8 Example 3

4-8. Lesson 4-8 Example 3. Find the product of 231 and 7. Estimate first. Step 1 Estimate. 200 × 7 = 1,400. 4-8. Lesson 4-8 Example 3. Find the product of 231 and 7. Estimate first. Step 2 Rewrite the problem in vertical format. 231 × 7. 4-8. Lesson 4-8 Example 3.

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Lesson 2-4 Example 2

2-4. Example 2. Lesson 2-4 Example 2. Round 7,541 to the nearest thousand. 1. Underline the digit in the thousands place. 7, 5 4 1. 2-4. Example 2. Lesson 2-4 Example 2. Round 7,541 to the nearest thousand. 2. Circle the digit in the hundreds place. It is to the right of 7. 7, 5 4 1.

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Lesson 3-4 Example 2

3-4. Example 2. Lesson 3-4 Example 2. Estimate the sum of 2,564 and 4,877. Then find the actual sum. 1. What is the greatest place value of the numbers?. thousands. 3-4. Example 2. Lesson 3-4 Example 2. Estimate the sum of 2,564 and 4,877. Then find the actual sum.

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Lesson 3-2 Example 3

3-2. Example 3. Lesson 3-2 Example 3. Convert. One mile is equal to 5,280 feet. How many feet are in 2 miles?. 1. The rate of miles to feet is 1 mi to 5,280 ft. 3-2. Example 3. Lesson 3-2 Example 3. Convert. One mile is equal to 5,280 feet. How many feet are in 2 miles?.

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Lesson 3-4 Example 4

3-4. Lesson 3-4 Example 4. Solve. CARS Four different cars and trucks weigh 2,474, 4,440, 3,553, and 3,965 pounds. About how much is the combined weight of the vehicles?. Understand Read the problem. Write what you know. The vehicles weigh 2,474 , 4,440 , 3,553, and 3,965 pounds.

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Lesson 4-4 Example 3

4-4. Lesson 4-4 Example 3. Find the product of 840 and 5. Estimate first. Step 1 Estimate. 800 × 5 = 4,000. 4-4. Lesson 4-4 Example 3. Find the product of 840 and 5. Estimate first. Step 2 Rewrite the problem in vertical format. 840 × 5. 4-4. Lesson 4-4 Example 3.

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Lesson 2-4 Example 4

2-4. Lesson 2-4 Example 4. Round 3,531 to the nearest hundred. Step 1 Underline the digit in the hundreds place. What digit do you underline?. 5. 3, 5 3 1. 2-4. Lesson 2-4 Example 4. Round 3,531 to the nearest hundred. Step 2 Circle the digit in the tens place.

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Lesson 3-3 Example 2

3-3. Example 2. Lesson 3-3 Example 2. Find the value of an investment of $3,500 for 1 year at 8% interest compounded quarterly. Round to the nearest cent. 1. Write the compound interest formula. 3-3. Example 2. Lesson 3-3 Example 2.

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Lesson 2-3 Example 4

2-3. Lesson 2-3 Example 4. Solve. PUZZLES Use the digits 8, 5, 3, and 4 to write the least possible number that is odd. Use each digit once. Understand Read the problem. Write what you know. Use the digits 8 , 5 , 3 , and 4 . Write the least number that is odd. 2-3.

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Lesson 2-4 Example 3

2-4. Example 3. Lesson 2-4 Example 3. Use <, =, or > to compare 2,980 and 2,979. 1. Write both numbers in a place-value chart. 2-4. Example 3. Lesson 2-4 Example 3. Use <, =, or > to compare 2,980 and 2,979. 2. Begin on the left. Compare the digits in the thousands places. 2 = 2. 2-4.

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Lesson 4-3 Example 4

4-3. Lesson 4-3 Example 4. Solve. RUGS Haruko has a rug like the one pictured to the right. Classify the shape of the rug. Understand Read the problem. Write what you know. Haruko has a rug. 4-3. Lesson 4-3 Example 4. Plan Pick a strategy. One strategy is to use a diagram. 4-3.

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Lesson 2-3 Example 2

1-1. Example 2. Lesson 2-3 Example 2. Write 6,490 in expanded form. 1. Place the number in a place-value chart. 1-1. Example 2. Lesson 2-3 Example 2. Write 6,490 in expanded form. 2. Multiply each digit by the value of its place. 6 × 1,000 = 6,000 4 × 100 = 400

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