Mark is saving his money to buy a new bike, which costs $500. He has already saved $50. He earns $60 per week mowing lawns and wonders how many weeks it will take to earn enough for the bike. Make a table showing the week number, W, and total savings, in dollars, S, in Mark’s savings account. Use the table you make to answer the questions. How much will he have saved at 12 weeks?

Of the following, which statement or statements accurately reflect a way in which credit can be safer than cash? i. if your credit card gets stolen, you can cancel it and get your money back. ii. it is harder to lose a single credit card than a large number of bills. iii. if a merchant does not honor the agreement, you can call the credit company and dispute the charges. a. i and iii b. ii only c. iii only d. i, ii, and iii