Answer: I know that the answer is 47.
Step-by-step explanation: add up all the angles to get 180 degrees.
If you have a slope of -4 then it would be -4/1 because rise/run. If it were -4/-1 then the slope would be 4.
Answer:
Step-by-step explanation:
18x-2
Thats hard bro hopefully somebody helps you figure it out