Determine if the table below represents a linear function. If so, what's the rate of change? x y
1 1
2 4
3 9
4 16
Question 13 options:

A)

Yes; rate of change = 2

B)

Yes; rate of change = 3

C)

Yes; rate of change = 4

D)

No; it's a non-linear function.

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.

Can someone tell me if this is perpendicular? !

There are 3232 forwards and 8080 guards in leo's basketball league. leo must include all players on a team and wants each team to have the same number of forwards and the same number of guards. if leo creates the greatest number of teams possible, how many guards will be on each team?