Hey ppl! I need ur help ^-^ How do you say "Yes, these are my books" in a feminine (girl) way in spanish?

Which system of linear inequalities is represented by thegraph? x-5ys-5 and ys-2x - 4 x + 5y > 5 and y s 2x + 4 x-5y < -5 and y < -2x + 4 x + 5y > 5 and y < 2x - 4

My spanish teacher said this to me.. look at the ending on your verb. you need to make it agree with "yo" this is my sentence- sí yo estudiar español en la escuela how do i make it agree with "yo"

Fill in the blank with the correct form of tener. mi madre y yo ojos cafes.