D - 6lb / $1 would be the answer
Answer: A: x=-10 B: x=7 hope this helps!
Answer:
The distance between the two points is 10 units.
Step-by-step explanation:
Given that,
First point = (3,-4)
Second point = (9,4)
To find,
The distance between the two points.
Solution,
The distance between two points (x₁,y₁) and (x₂,y₂) is given by distance formula i.e.
![D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}](https://tex.z-dn.net/?f=D%3D%5Csqrt%7B%28x_2-x_1%29%5E2%2B%28y_2-y_1%29%5E2%7D)
Put all the values,
![D=\sqrt{(9-3)^2+(4-(-4))^2}\\\\D=\sqrt{36+64}\\\\D=10](https://tex.z-dn.net/?f=D%3D%5Csqrt%7B%289-3%29%5E2%2B%284-%28-4%29%29%5E2%7D%5C%5C%5C%5CD%3D%5Csqrt%7B36%2B64%7D%5C%5C%5C%5CD%3D10)
So, the distance between two given points is 10 units.
Reference,
brainly.com/question/3085146
If you break get your teacher to break it down in a way that you will understand I only say that because I can’t answer this question