Answer:
the line is slanding to the left.
Step-by-step explanation:
Its gradient is negative
i.e y/x
therefore -2/2
=-1
Answer:
jj = (11.16-1.98)/18 = 0.51 or 51¢
Step-by-step explanation:
We can find how much the 18 pack costs by subtracting the bag of oranges Yasmin bought from the total cost. The equation is:
11.16 - 1.98 = 9.18
We can find how much each bottle costs by dividing the cost of the juice box by how many juice bottles there are. The equation is:
9.18 / 18 = 0.51
So the full equation would be:
jj = (11.16-1.98)/18 = 0.51 or 51¢
Hope this helps friend.
Answer:
The slope is dy/dx= -1/2
Step-by-step explanation:
Y-3= -1/2(X -2)
Y= -1/2x +2/2 +3
Y= -1/2x +1+3
Y= - 1/2x +4
The slope dy/dx= -1/2
Answer:
Step-by-step explanation:
you need to draw a leaf plot
Answer:
1680 ways
Step-by-step explanation:
From the question,
nPr = n!/(n-r)!.................. Equation 1
Where, n = Total number of books to chose from, r = number of books to be arranged in the shelf.
Given: n = 8 books, r = 4 books.
Substitute into equation 1
8P4 = 8!/(8-4)!
8P4 = 8!/4!
8P4 = (8×7×6×5×4!)/4!
8P4 = 1680 ways.
Hence the number of ways 4 books can be arranged in a shelf if there are 8 books to chose from is 1680 ways