Evaluate the expression for x = 5, y = 3, and z = 1/4 . 5x−6y+20z4yz enter your answer in the box.

7=15

Step-by-step explanation:

4 is your answer

Step-by-step explanation:

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:

i believe that the slope of the line is -5

step-by-step explanation: