none of the above
Step-by-step explanation:
SSS - only two legs are defined so this doesn't apply
SAS - the two legs of one triangle are not proportional to the legs of the other triangle.
AA - only one angle is defined to be congruent to the other (the rule requires two)
14x+1 and 9x+5. To get that answer, I picked a random linear expression then subtracted 5x-4 from it