The depth of a river changes after a heavy rainstorm. its depth, in feet, is modeled as a function of time, in hours,. consider this graph of the function. enter the average rate of change for the depth of the river, measured as feet per hour, between hour 9 and hour 18. round your answer to the nearest tenth

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

source:

.95

step-by-step explanation:

∈3,600

step-by-step explanation:

c(x)= 6x + 3

step-by-step explanation: