The vertex of this parabola is at (4, -3). when the x-value is 5, the y-value is -6. what is the coefficient of the squared expression in the parabola's equation?

*sorry edited now

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.

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose