Can someone help me make this into a formula? I know who to find the answer but I don't know what the formula is for this. Represent the relationship between the cost, c , of a call and the time, t , for the cell phone plan shown below.

time in hours : 0 1 2 3
cost in dollars : 10 13 16 19

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:

< 4, -5>

step-by-step explanation:

starting from g. we move 4 right and then 5 down to get to h. that means the vector is < 4, -5>

the least value out of the data shown is 5, maybe if you post a picture with it i could a little more.

step-by-step explanation:

boxplot e is the answer