Answer:
y = - x + 9
Step-by-step explanation:
Because the line is perpendicular, the slope with be the opposite reciprocal. So, if the slope is 1 as in the equation y = x - 1, the opposite reciprocal is -1.
So the equation that is perpendicular will look like this so far:
y = -x + b (b represents our y-intercept that we have not found yet)
Now we will find the y-intercept. We can find it by substituting the coordinates (5,4) as x and y into the equation right above ^^.
So, 4 = -(5) +b or 4 = -5 + b
Add 5 to both sides to isolate b on the right side. b = 9
Therefore, the y-intercept is 9.
Now we have found everything we need for the equation, which is
y = - x + 9
I believe the answer is A.
Multiply the top and the bottom by the conjugate of the bottom.
So, multiply the given problem by (6+sqrt 13). This eliminates the radical from the bottom.
I believe that it’s 3,520 because 10,560 Divided by 3 equals 3,520
K=am+3mx
K=m(a+3x)
m=K/(a+3x)
Answer: m=K/(a+3x)
The journey is broken down into five segment
Shop - first delivery =

miles
First delivery - second delivery =

Second delivery - third delivery =

Third delivery - fourth delivery =

Fourth delivery - shop =

The average distance for each segment are:
![[12 \frac{1}{3}+8 \frac{3}{4}+17 \frac{2}{8}+23 \frac{2}{3}+10 \frac{5}{10} ]](https://tex.z-dn.net/?f=%5B12%20%5Cfrac%7B1%7D%7B3%7D%2B8%20%5Cfrac%7B3%7D%7B4%7D%2B17%20%5Cfrac%7B2%7D%7B8%7D%2B23%20%5Cfrac%7B2%7D%7B3%7D%2B10%20%5Cfrac%7B5%7D%7B10%7D%20%5D%20%20%20%20)
÷


÷5 =