Chiara pays $21 for 3 dvds that she finds in a one-price bin. gunther wants to know how much he would spend for 1 dvd in this bin. chiara wants to know how many dollars she will need to purchase 9 dvds the next time she goes.

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?

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.