When a function and its inverse intersect, what must be true about the point of intersection?

Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account. write an expression to represent the total amount in his savings account.

Atransformation t : (x, y) (x-5,y +3) the image of a(2,-1) is

Roy has 4 1/2 pizzas for the soccer team to split after the game. if each member is going to get 1/2 of a pizza, how many players are on the soccer team