PLEASE HELP!!
Elizabeth creates the following system of equations to determine how many apples, a, and oranges, r, she should buy when she goes to the farmer’s market.
3a + 3r = 6
a − r = 4
Elizabeth determines that the solution (a, r) to the system of equations that she created is (3, −1). Is her solution correct? In context, is her solution viable?
Select one:
A. Yes, her solution is correct; yes, her solution is viable in context.
B. Yes, her solution is correct; no, her solution is not viable in context.
C. No, her solution is incorrect; yes, her solution is viable in context.
D. No, her solution is incorrect; no, her solution is not viable in context.