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 4- hour job for instance is $170. jabari 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 functions formula

he Charges $30 an hour and worked 4 hours:

$30 x 4 = $120 in hourly fees.

Now subtract that from the total fee:

$170 - $120 = $50

His initial fee is $50

The equation would be f= 30t + 50

518,400

step-by-step explanation:

the area is multiplying all the given measurements together.

40 * 18 * 30 * 24 = 518,400

given that triangle abc is transformed two times to get triangle

a"b"c"

first abc is transformed in to a'b'c' as follows:

the coordinates of a are (1,-1) and transformed into a'(-1,1)

similarly b (4,-2) became b'(-4,2) and

c(7,-2) became c'(-7,2)

i.e. (x,y) becomes (-x,-y)

this is nothing but reflection about a point here origin.

thus first transformation is reflection on the origin.

next is exactly shifting 3 units down

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