2. The solid line is the parent function, f(x). Which of the following dotted line graphs shows the translation of f(x) = f(x + 1)?

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?