ST. JOSEPH COLLEGE - OLONGAPO, INC.: UPDATES: September 26-First day of Exams for 2nd PRELIMS Sep...

1. direct variation

1.1. the rstio of the quantities is a cobsrant

1.2. y/x=k

1.3. if the independent variable increase the deoendent increases, on the otber gand ifvit decreases the the ither decreases likewise proportionally

1.4. if y varies directly as x

1.4.1. y varies as x

1.4.1.1. y is directly proportional to x