Through (2,2), parallel to y= 7/2 x+1

Step-by-step explanation:

y - 2 = 7/2(x - 2)

y - 2 = 7/2x - 7

y = 7/2x - 5

Step-by-step explanation:

Definition: A combination is a collection or set of the elements such that the order of the arrangement of elements doesn't matter. It is a common technique to find the total number of combinations of elements present in an event . It is denoted by C(n,r) .

The formula for the number of combinations of n things taken r at a time is given by :-