Someone please help me figure out how to solve these! thank you

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.

Write the equation in logarithmic form 8^x=64

Which of the following equations is equivalent to x/3-6/x=1