Answer:
![\boxed {m = -\frac{5}{7}}](https://tex.z-dn.net/?f=%5Cboxed%20%7Bm%20%3D%20-%5Cfrac%7B5%7D%7B7%7D%7D)
Step-by-step explanation:
Use the <u>Slope Formula</u> to determine the slope of two given points:
![m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}}](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7By_%7B2%7D%20-%20y_%7B1%7D%7D%7Bx_%7B2%7D%20-%20x_%7B1%7D%7D)
First Point: ![(x_{1} , y_{1})](https://tex.z-dn.net/?f=%28x_%7B1%7D%20%2C%20y_%7B1%7D%29)
Second Point: ![(x_{2}, y_{2})](https://tex.z-dn.net/?f=%28x_%7B2%7D%2C%20y_%7B2%7D%29)
-Substitute both points:
First Point: ![(5, 11)](https://tex.z-dn.net/?f=%285%2C%2011%29)
Second Point: ![(19, -1)](https://tex.z-dn.net/?f=%2819%2C%20-1%29)
![m = \frac{-1 - 11}{19 - 5}](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7B-1%20-%2011%7D%7B19%20-%205%7D)
-Solve for the slope:
![m = \frac{-1 - 11}{19 - 5}](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7B-1%20-%2011%7D%7B19%20-%205%7D)
![m = \frac{-10}{14}](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7B-10%7D%7B14%7D)
![\boxed {m = -\frac{5}{7}}](https://tex.z-dn.net/?f=%5Cboxed%20%7Bm%20%3D%20-%5Cfrac%7B5%7D%7B7%7D%7D)
Therefore, the slope is ![-\frac{5}{7}](https://tex.z-dn.net/?f=-%5Cfrac%7B5%7D%7B7%7D)
Answer:
1. Multiply like the - isn't there
2.add it
3. Idk I just out something XD
Step-by-step explanation:
2 petunias leave $6.50 on her wallet, and 8 leave $5.00. This means that 6 petunias cost $1.50, and that 1 petunia costs 25 cents.
.25 goes into 3.50 (the amount of money she has left in her wallet after buying 14 petunias) 14 times. 14 + 14 =28.
Ying Ying can buy 28 petunias at most.
Answer:
segment d.
Step-by-step explanation:
M = (f(5) -f(-2))/(5 -(-2)) = (-10 -1)/7
m = -11/7
The slope of the line is -11/7.