Cho hàm số y=(x^2-1)/ (x^2+2mx+1). Tìm tất cả các giá trị của htam số m để đồ thị hàm số có đúng 1 đường tiệm cận

Which representation has a constant of variation of -2.5

Can someone me with these two circle theorem questions asap?

Astudent has created the give circuit diagram. it consists of a battery, a resistor, and a light bulb. in one minute, 1.2c of charge flows through the resistor. how much charge flows through the light bulb in one minute?