The monthly texting plan of All Star Cell is 11 dollars per month and 0 point 2 5 dollars per text. The monthly texting plan of Top Line Cell is 14 dollars per month and 0 point 1 5 dollars per text. A student wants to set up a system of equations to find the number of texts for which the total monthly cost of the two companies is the same. He uses the variables x and y He lets y represent the total monthly cost. What will x represent?