1.Write an equation of the line containing the given points and parallel to the given line (3,8); x+5y=3
2. Write an equation of the line containing the given points and parallel to the given line (-3,6); 5x=9y+2
3. Write an equation of the line containing the given points and perpendicular to the given line (4,5); 9x+y=7
4. Write an equation of the line containing the given points and perpendicular to the given line (5,-2); 9x+2y=7
5. Media Services charges $30 for a phone and $20/month for its economy plan. Find a model that determines the total cost, C(t), of operating a Media Services phone for t months. C(t)=?
1 answer
Check 7-13-11, 11:40pm post for solution.
1 answer