Can the product of 4 and any number always be written as a sum of two equal addends

What is the slope of the line that contains the points (4,8) and (9,8)? what type of line is it?

Hey hotel charges guests $19.75 a day to rent five video games at this rate which expression can be used to determine the charge for renting nine video games for one day at this hotel? pls

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