Answer:
for the last question, there is a slope calculator on the internet that could help with that
Answer:
Please write out in english
Step-by-step explanation:
I cannot help unless you can translate.
The answer will be 2.
46 / 23 is 2.
http://coolconversion.com/math/fractions-simplifier/Reduce__46/23_to%20the%20simplest%20form
This proves my answer.