Let me use Python to find the answers
Program.

![\tt Prices=[75,120,120,145,150,150,150,175,175,200,225,275]](https://tex.z-dn.net/?f=%5Ctt%20Prices%3D%5B75%2C120%2C120%2C145%2C150%2C150%2C150%2C175%2C175%2C200%2C225%2C275%5D)



Output:;
- Mean=163.333
- Median=150.0
- Mode=150
Console attached
X^2 = 16
x = 4
x = -4
good luck :)
The first answer will be correct i took the test and i am in k12
Answer:
Negative slope
Step-by-step explanation:
This is a negative slope because when you plot the numbers on the graph it makes a negative slope.
1.19m because 17 x 7 = 119, add in the decimal point and your answer is 1.19