Linear inequalities (one variable)

What year did the google search engine first debut?

• 1990

• 1993

• 1998

• 1995

Monthly means how many times a year?

• 4

• 12

• 52

• 365

A house painter charges $12 per hour for the first 40 hours he works, $18 for the ten hours after that, and $24 for all hours after that.

How much does he earn for a 70 hour week?

• $1020

• $1140

• $840

• He works for free!

A rental car company charges $74.90 per day to rent a car and $0.13 for every mile driven. Tyee wants to rent a car, knowing that he plans to drive 175 miles and has at most $210 to spend.

Determine x, the number of days Tyee can afford to rent while staying within his budget.

• Tyee can afford to rent the car for 2 days.
• Tyee can afford to rent the car for 1 day.
• Tyee can afford to rent the car for 3 days.
• Tyee can afford to rent the car for 5 days.

Derek goes to the fair with $40. He spends $8 on snacks and $2 on drinks. He needs to purchase ride ticket that cost $1.50 each. What is the maximum number of tickets he can purchase?

• 25

• 20

• 75

• 15

How are you feeling about today's lesson

• I get it

• I need more examples

• I'm confused

• I don't understand at all

WKST #3

• Yes

• No

Lea needs at least $240 to buy new headphones. She has already saved $30. She earns $14 per car that she washes.

What is the least number of cars she can wash to buy the

headphones?

• x ≥ 15

• x ≤ 15

• x > 15

• x < 15

What do we do with our trash at our desk?

• quickly quietly go throw it away

• shoot hoops across the room to the trash can

• raise our hand to go throw it away

• wait until class is dismissed to discard all trash