Answer:
7.55
Step-by-step explanation:
Is this a school thing or just for random brainly users?
Answer:
cot(x)
Step-by-step explanation:



Recall the Pythagorean Identity 
1. 7 cm
2. 43 cm
Explanation: take the 15m and subtract 8 cm and for 2 add all the sides together to get 43
Easy question.
So, the slope is -x and the y-intercept is at -4.
y = -x - 4
Use this equation and you will find:
y = -2 - 4
y = -6
Answer: (2, -6)