Answer: 
Step-by-step explanation:
The equation of the line slope-intercept form is:
Where m is the slope and b is the y-interecept.
The standard form is:
You know that must be parallel to 
, therefore both have the same slope. So you must solve for y:
Substitute the slope m=-1. Since the line passes through the origin b=0:
Then in standar form is:
Three times the difference between t and y, if you don't know the values of either variable, is 3(t-y).
Answer:
If your looking for #11 I think the answers -5
Step-by-step explanation:
Answer:
720 different ways.
Step-by-step explanation:
Permutation has to do with arrangement. For example, in order to arrange 'n' objects in any order, this can only be done in n! ways since there is no condition or restriction on how to arrange the objects.
n! = n(n-1)(n-2)... (n-r)!
If there are 3 statistics books, 2 math books, and 1 computer science book on your bookshelf, the total number of books altogether is 3 + 2 + 1 = 6 books.
The number of ways that 6 books can be arranged in any order is 6!.
6! = 6(6-1)(6-2)(6-3)(6-4)(6-5)
6! = 6*5*4*3*2*1
6! = 120*6
6!= 720 different ways.
<em>Hence, the books on your shelf can be arranged in 720 different ways</em>.
