Travis spent 20 minutes getting ready for school in the morning. he spent 9/20 of the time eating breakfast. write this fraction of time as a decimal

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

When only separate discreet points are graphed it is called?

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee, f, for a single job is a function of the number, t, of hours it takes him to complete the job. write the function's formula.