Hey I really need help with algebra anyone willing to give me answers ? I tried doing it and I can’t and there’s more problems than I showed

Which property is illustrated by the following statement? if hxa rgi, then rgi hxa.

Can you me find the slope! (30 points)

Einstein office equipment has a rental plan for office machines. a fax machine that lists for $722.98 can be rented for 22% of the price annually. the state imposes a usage charge of 3.2%. if stephen hawking travel decides to rent the fax machine, what will its total monthly rental charge be?