(8,-3) and (0,-4) in slope intersept form

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis.how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

Can someone me with the property questions for 12 13 and 14 plz

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.