I agree with the person above - to make an inference indeed means to figure out the hidden meaning of a text. Usually, you would do this based on some clues that the author has written over the course of the novel you are reading at the moment.
Answer:
Mourad's joy ride is the ride that he enjoyed on a white horse. It was always his dream to do this. So, according to him, the horse is not stolen if it is used only for riding and not for other reasons such as money. He rode twice on the horse – one by himself and one along with his cousin. Hope this helps! =)
The official meaning of partner in the English language is ''a person who takes part in an undertaking with another or others, especially in a business or firm with shared risks and profits.''
But there are other ways to use partner, a partner can be a companion such as a friend. Another meaning of partner can be a love interest such as a spouse.