Line and Circle Intersection

Hello I could really use some from help from all the python programming wizards.
Create a Line and Circle intersection program.
1.Ask user to enter the slope and y-intercept of a line.
2.Ask the user to enter the radius of a circle.
3.Ask the user to enter the x and y values of the center of the circle.
4.Output the two intersection points between the line and circle
If there is not an intersection, output “No Solution.”
5.Ask the user to enter yes or no. If they enter yes, the  program is to restart. If they
enter no, the program is to terminate.
I just want to know were I should start.
Thanks

This is so coincidental since we have this EXACT project due in class next Wednesday. What makes it even more coincidental is that the day that we don't have class this beautiful information pops up. I wonder if the professor would look here to see if this is where we got the answer? Not this shit again