Which answer does not show a direct variation between x and y. a. y=5x b. y=6/x c. y=0.7x d. y= x/9

If g(x) is an odd function, which function must be an even function?

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?

Which of the following contains a variable?