Write the correct answer in the box. substitute numerical values into the expression for all known variables.

jeff wants to purchase a television for his first apartment. the television costs $750. he can get a zero-interest loan for the television if he pays $100 per month. at the same time, he puts away $200 per month in savings. to figure out when his savings will equal the remaining amount he owes on the television, he starts writing a system of equations:

equation 1: y = 200x
equation 2:

write the second equation in the system.