What is negative three fifths subtract three tenths?

Aline passes through 3,7 and 6,9 what equation represents the line

Evan went to the park and saw for animals each animal was either a duck or dog if he saw a total of 14 legs how many of each animal did he see

If we pull out the middle player of team a and the fourth player of the team b. what will be the force of team a and team b? what is their sum of forces