Additive Relationships Word Problems

Which equation represents the rule for the table?

• y = x + 4

• y = 4x

• x = y + 4

Which would fit the equation y = x + 10

• Avery baked 10 more cakes than Ally

• Each student baked 10 cakes

• Avery baked 10 times the amount of cakes as Ally

A suitcase weighs 10 pounds. Which equation would show the total weight of the suitcase (y) when the suitcase contains x amount of pounds of clothing?

• y = x + 10

• y = 10x

• y = x-10

Two students were trying to show an additive relationship. Which student correctly shows an additive relationship?

• Hayden

• Bianca

Drew starts a book that has 474 pages. He finishes the book in 6 days. He reads 48 pages on each of the first 2 days. He reads 125 pages on each of the next 2 days. He reads p pages on each of the last 2 days. Which equation can be used to find p, the number of pages Drew reads on each of the last 2 days?

• 48 + 125 + p = 474

• (48 × 2) + (125 × 2) + p = 474

• (48 × 2) + (125 × 2) + (p × 2) = 474

• (48 × 2) + (125 × 2) + (p × 2) = (474 × 2)

For a conference, a hotel charges $45 per hour for the use of a banquet room, plus $22.95 per person. What is the total cost to rent a banquet room for 3 hours for 180 people?

• $337.95

• $1572.75

• $4266.00

• $8168.85

Which equation represents the graph?

• y = x + 10

• y = 10x

• y = x + 11

• y = x - 10

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D