1. perpendicular is the exact opposite. So, it would be -1/4, which is A.
2. Sorry, cant help you :(
3. y = -3x - 4 (A)
Hope tis helps!!
~Kiwi
Answer: PN= 20 in.
Step-by-step explanation:
Given: In triangles PMN and QSR :
Length of P N ≅ Length of RQ (1) [ '≅' → Sign of congruence]
Length of QS ≅ Length of PM
Length of MN ≅ Length of RS
By SSS congruence rule
ΔPMN ≅ ΔQSR
Since Length of QR =20 in. [Given]
From (1)
Length of PN= 20 in. [Congruent means exactly equal]
First you would plug in the 9 for x, then you would try to solve for y
A) 55 degrees.
The two red slashes show that both angle x and the 55 degree angle are congruent.
I'm sorry is this a comment? I need more information, Thank you.