brighten equation for each company where C equals total cost in dollars and age equals number of hours explain what the Intel values and rates of change mean company a the $50 $40 charged per hour company B $25 $50 charged per hour problem six lesson 7 compare functions

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.