Clara earns at least $36.75 but not more than $98 working. she earns $12.25 per hour. the number of hours it takes clara to earn p dollars is modeled by a function. t(p)=p12.25t(p)=p12.25 what is the practical range of the function? all real numbers from 36.75 to 98, inclusive. all real numbers. all real numbers from 3 to 8, inclusive. all multiples of 12.25 between 36.75 and 98, inclusive.

The system of equations graphed below has how many solutions? y = 2x + 2

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?