Timmy wants to track his spending on food for the month. He makes $500 from working and spends $25 on take-out food each day. Write a function to represent Timmy's money left over m days.
f(m)=25+500m
f(m)=25−500m
f(m)=500−25m
f(m)=500+25m
f(m)=25+500m
f(m)=25−500m
f(m)=500−25m
f(m)=500+25m