2x - 5y = 10
First l, you should change it into slope intercept form (y = mx + b).
2x - 5y = 10
-5y = -2x + 10
y = 2/5x - 2
m = 2/5
So the slope of the line is 2/5.
Step-by-step explanation:
Given r = 12, s = 5,
![{r}^{2} - {s}^{2} = {12}^{2} - {5}^{2} \\ = 144 - 25 \\ = 119](https://tex.z-dn.net/?f=%20%7Br%7D%5E%7B2%7D%20%20-%20%20%7Bs%7D%5E%7B2%7D%20%20%3D%20%20%7B12%7D%5E%7B2%7D%20%20-%20%20%7B5%7D%5E%7B2%7D%20%20%5C%5C%20%20%3D%20144%20-%2025%20%5C%5C%20%20%3D%20119)
Answer: 375 , 180
Step-by-step explanation: i think cause I can’t really see.