Plz solve

EI Paso products co.has accumulated the foll data over a six month period:

                                     Machine hours

jan                        700

feb                         900

mar                      1100

apr                        1300

may                       1500

june                        1700

Seperate the machine related cost into their fixed and variable component, using high low method.

please solve the qn. It's urgent.

Thank you.