Would this be a combination or permutation? (probability) (i need to show work too)

how many teams of 4 horses would be made if there were 9 horses in the table?

1.) Combination

2.) 126

Hope this helps!

Step-by-step explanation:

A permutation when the order of selection is a factor.

A combination when order is not a factor.

answer: i don't understand. what are the options

step-by-step explanation:

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation: