Explain how you can use place value patterns to describe how 50 and 5,000 compare

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.

Indicate the formula for the following conditions: p^c(n,r)=

How many 2/5s are in 1 and 1/2 plz someone me right now