Write Linear Equations for Word Problems

Write Linear Equations for Word Problems

Writing Equations to represent the word problem

• Rate - Slope - Repeats - Next to X

• Initial Value - Y-Intercept - Start Value - Occurs Once

Multiple Select

How do I know what part of the word problem is the y-intercept? [Pick 2]

• The initial value that the scenario in the problem starts with

• The value in the word problem that is repeated

• The value in the word problem that occurs only once at the start

• The value in the word problem that has per or each

Multiple Select

How do I know what part of the word problem is the slope? [Pick 2]

• The initial value that the scenario in the problem starts with

• The value in the word problem that is repeated

• The value in the word problem that occurs only once at the start

• The value in the word problem that has per or each

Multiple Choice

Imagine Dragons sells sea shells. For each sea shell that is sold they make 5 dollars.

• y = 5x

• y = x + 5

• y = - 5x

• y = x - 5

Multiple Choice

Selena Gomez owes her mom $5. She gets a job making $15 per hour.

• y = 5x + 15

• y = 15x - 5

• y = -15x + 5

• y = -5x + 15

Multiple Choice

Drake sells sand at the beach. He spent $25 dollars on supplies. His business in not successful. He is losing $5 per hour.

• y = - 5x + 25

• y = 5x - 25

• y = - 5x - 25

• y = - 25x - 5

Multiple Choice

Beyonce and Jay Z are buying new card games. They have 25 dollars to spend and each game cost $5.

• y = - 5x + 25

• y = - 5x - 25

• y = 25x - 5

• y = 5x + 25

Multiple Choice

Lizzo currently has $5 to go on a trip. She is selling cupcakes for $2 each.

• y = - 2x + 5

• y = 5x + 2

• y = 2x - 5

• y = 2x + 5

Multiple Choice

Prince is standing in a whole 5 feet deep. He continues to dig at a rate of 2 feet per minute.

• y = 5x + 2

• y = 2x + 5

• y = - 2x - 5

• y = - 5x - 2

Multiple Choice

Ed Sheeran is standing on a 5ft ladder. The ladder is in quicksand and he is sinking at a rate of 25 feet per minute.

• y = 25x + 5

• y = -25x + 5

• y = 5x - 25

• y = -5x - 25

Multiple Choice

Bruno Mars and Taylor Swift started a lawn mowing company. For each lawn they mow they earn $25.

• y = 0x + 25

• y = 25x

• y = 25

• y = x + 25

Multiple Choice

Ariana Grande currently has $25. She wants to make more money so she starts selling homemade bracelets for $5 each.

• y = 25x + 5

• y = 25x - 5

• y = 5x + 25

• y = 5x - 25

Open Ended

Write your own word problem that has a positive rate and a negative start value. Be sure to show what equation you would use.

Open Ended

Write your own word problem that has a negative rate and a positive start value. Be sure to show what equation you would use.