There are n employees on the game shop's sales team. last month, they sold a total of 504 games. one of the sales team members, chris, sold 17 fewer games than what the team averaged per employee.
how many games did chris sell?
write your answer as an expression.

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

Question 2 (essay worth 10 points) (03.02 mc) in δabc shown below, point a is at (0, 0), point b is at (x2, 0), point c is at (x1, y1), point d is at x sub 1 over 2, y sub 1 over 2, and point e is at the quantity of x sub 1 plus x sub 2 over 2, y sub 1 over 2: triangle abc is shown. point d lies on segment ac and point e lies on segment bc. a segment is drawn between points d and e. point a is at the origin. prove that segment de is parallel to segment ab.

The spanish club held a car wash to make money. the equation y=5x represents the amount of money y club members made for washing x cars. identify the constant of proportionality. then explain what it represents in this situation