Relationship b has a greater rate than relationship a. the graph represents relationship a. which equations could represent relationship b?

choose all answers that are correct.

y = 1/2 x

y=2.2x

7=1.4x

y=3x

With: label the vertices and all the elements needed. find x

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?

How do you solve a question like this?