Constant of Proportionality Word Problem

Neveah pays $23 to park her car for 15 hours. The parking lot charges an hourly parking rate. What equation (expressed as y=kx) could be used to calculate the total cost of parking for x hours?

• y=(23/15)x

• y=(15/23)x

• y=15x

• y=23x

• y=(12/23)x

Aaliyah pays $22 to park her car for 19 hours. The parking lot charges an hourly parking rate. What equation (expressed as y=kx) could be used to calculate the total cost of parking for x hours?

• y=(22/19)x

• y=(19/22)x

• y=19x

• y=22x

• y=(16/22)x

Neveah pays $24 to park her car for 16 hours. The parking lot charges an hourly parking rate. What equation (expressed as y=kx) could be used to calculate the total cost of parking for x hours?

• y=(24/16)x

• y=(16/24)x

• y=16x

• y=24x

• y=(13/24)x

Neveah pays $21 to park her car for 19 hours. The parking lot charges an hourly parking rate. What equation (expressed as y=kx) could be used to calculate the total cost of parking for x hours?

• y=(21/19)x

• y=(19/21)x

• y=19x

• y=21x

• y=(16/21)x

Kyshai pays $24 to park her car for 21 hours. The parking lot charges an hourly parking rate. What equation (expressed as y=kx) could be used to calculate the total cost of parking for x hours?

• y=(24/21)x

• y=(21/24)x

• y=21x

• y=24x

• y=(18/24)x

Aaliyah pays $18 to park her car for 15 hours. The parking lot charges an hourly parking rate. What equation (expressed as y=kx) could be used to calculate the total cost of parking for x hours?

• y=(18/15)x

• y=(15/18)x

• y=15x

• y=18x

• y=(12/18)x

Kyshai pays $19 to park her car for 9 hours. The parking lot charges an hourly parking rate. What equation (expressed as y=kx) could be used to calculate the total cost of parking for x hours?

• y=(19/9)x

• y=(9/19)x

• y=9x

• y=19x

• y=(6/19)x

Aaliyah pays $12 to park her car for 11 hours. The parking lot charges an hourly parking rate. What equation (expressed as y=kx) could be used to calculate the total cost of parking for x hours?

• y=(12/11)x

• y=(11/12)x

• y=11x

• y=12x

• y=(8/12)x

Aaliyah pays $16 to park her car for 11 hours. The parking lot charges an hourly parking rate. What equation (expressed as y=kx) could be used to calculate the total cost of parking for x hours?

• y=(16/11)x

• y=(11/16)x

• y=11x

• y=16x

• y=(8/16)x

Kyshai pays $20 to park her car for 18 hours. The parking lot charges an hourly parking rate. What equation (expressed as y=kx) could be used to calculate the total cost of parking for x hours?

• y=(20/18)x

• y=(18/20)x

• y=18x

• y=20x

• y=(15/20)x