-4x+31-6x+27=-18
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Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily

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.

What is y times x by? y is __ times x