Using permutations, it is found that there are 12 ways to pick a sequence of two different letters of the alphabet that appear in the word Crab
.
The order in which the letters appears is important, as for example, ab is a difference sequence than ba, hence the <em>permutation formula</em> is used.
Permutation formula:
The number of possible permutations of x elements from a set of n elements is given by:
In this problem, 2 letters are picked from a set of 4, hence:
There are 12 ways to pick a sequence of two different letters of the alphabet that appear in the word Crab
.
For more on permutations, you can check brainly.com/question/24905801
12/7 = 1.7 ,there is 1.7 cups of blueberries in every jar
Without so much as a quick peek at the picture, it's not possible to even begin
to answer the question. That's the reason, you see, that the picture is printed
right there, along with the question, in the same place from which you copied
this cut-off portion of the question. It's not enough. We need the picture too.
Answer:
Step-by-step explanation:
Slope-intercept form of an equation is written as 
, where 
is the slope and 
is the y-intercept.
The slope of a line that passes through the points 
and 
is 
. Using the coordinates 
and 
as given in the problem, we have slope of this line to be:
.
Now using this slope we've found and any point the line passes through, we can find the y-intercept of this equation:
Therefore, the equation of this line in slope-intercept form is 
.
