the equation for the present value of bond 123 on 2021-06-17 is given by 10755174=danz+100(1+0.135/2)^6 the yearly rate is what

the equation for the present value of bond 123 on 2021-06-17 is given by
10755174=danz+100(1+0.135/2)^6
the yearly rate is what