Math questions for linear equations original

A taxi company charges a flat fee of $3 plus $2 per mile. If you take a ride that costs $15, how many miles did you travel?

• 8 miles

• 5 miles

• 7 miles

• 6 miles

You have $50 and you are saving $10 each week for a new video game that costs $120. After how many weeks will you have enough money to buy the game?

• 10 weeks
• 8 weeks
• 7 weeks
• 5 weeks

What is 3x - 5 = 10?

• 5
• 10
• 7
• 3

What is 2x + 3 = 11?

• 4

• 5

• 3

• 2

A bookstore sells novels for $15 each. If you buy 4 novels, how much will you spend in total?

• $50

• $40

• $60

• $45