Jackson pays $18 per month for his phone service, plus $0.07 for each long distance minute used. which of the following correctly describes the y-intercept?

Can someone me with the property questions for 12 13 and 14 plz

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.

Pls brainliest will be awarded if answer is correct