Linear Function Word Problems Challenge

What is the initial amount Lilo deposited into her savings account?

• $100

• $400

• $200

• $300

What is the rate of change in Lilo's savings per week?

• $10

• $15

• $18

• $20

What is the equation representing Lilo's total savings after x weeks?

• y = 300x + 18

• y = 18x - 300

• y = 300x - 18

• y = 18x + 300

How much will Lilo have saved after 12 weeks?

• $516

• $786

• $936

• $1236

How many weeks will it take for Lilo to save $1038?

• 41 weeks

• 45 weeks

• 50 weeks

• 55 weeks

What is the initial amount Stitch deposited into his savings account?

• $2000

• $1950

• $1750

• $1500

What is the rate of change in Stitch's savings per week?

• -$10

• -$25

• -$15

• -$20

What is the equation representing Stitch's total savings after x weeks?

• y = 15x - 1950

• y = -15x - 1950

• y = 15x + 1950

• y = -15x + 1950

How much will Stitch have left after 7 weeks?

• $1845

• $1750

• $1650

• $1550

How many weeks will it take for Stitch to have $945 remaining?

• 60 weeks

• 65 weeks

• 67 weeks

• 70 weeks