Describe the transformation required to obtain the graph of the given function from the basic trigonometric graph y=-7 sec x

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?

Hi my sisters and brothers can tell me the answer because i don’t understand the question