Transformations and congruence:Question 4 AABC has vertices at (1,5), (4,8), and (16, 12). A second
triangle, ADEF has vertices at (4, 20). (16, 32), and (64,
48). If the two triangles are related by a dilation factor,
which of the following could be a rule for the dilation?
Select one
(r. 3) –> (63, 6y)
(2,4) (162, 16y)
0 (y) (1,3)
O
(0, 3) (4)

y < -3

step-by-step explanation:

-3y - 2 > 7

-3y -2 + 2 > 7+2

-3y > 9

-3y/-3 < 9/-3   (change the inequality sign when multiplying or dividing by a negative number)

y < -3

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

answer: 1475

step-by-step explanation:

becuase you have to know what they are asking you

it would be 3 ÷by 6 because the number on each side