(1,3)(4,-3)
slope = (-3-3) / (4 - 1) = -6/3 = -2
y = mx + b
slope = -2
use either of ur points....(1.3)...x = 1 and y = 3
now sub and find b, the y int
3 = -2(1) + b
3 = -2 + b
3 + 2 = b
5 = b <===
Answer:
14
Step-by-step explanation:
Let's find (f-g)(x)
Now let's plug in x=2, so to find (f-g)(2)
If , then , , and .
We can break up the given sum into 25 groups (after adding and subtracting ):
We have
and in each group, we can pull this out as a factor. For example,
So the entire sum reduces to the remaining term,
11 nCr 3 plugged in a calculator will equal 165 Combinations/Positions
Answer:
9/10 -1/10
8/10 of a mile he run than walk