Question

Ben bought 2 sandwiches for $5.00. Let x represent the number of sandwiches purchased, and let y represent the total cost. Graph the line that represents the proportional relationship.

Answer 1

y=5x is the answer to your problem

Answer 2

I can't really insert the graph so I'll give you the points.

Point 1:

Divide 5/2 = $2.5

So... (1,2.5)

Point 2:

You have the given information, just put it into the correct format. Which is...

(2, 5)

There you go!