Answer:

________________________________

________________________________

________________________________

________________________________

________________________________

________________________________
hope it helped you:)
Answer:
y-y1 = m(x-x1)
Step-by-step explanation:
Letter m is the slope.
x1, and y1 is a given point.
Answer:
3 because if you can only make two groups of three
(and how do you not know this? I really dont want to be rude)
According to your image which has a diagram where 2 planes are both perpendicularly attached to each other. So base on your diagram I conclude that the answer is C. There are two segments along the planes intersect. I hope i answered your question
Answer:
A
Step-by-step explanation: