Andy uses 3 bananas in each of 5 loaves of banana bread he is baking.write a multiplication expression to represent the total number of bananas andy uses.

Step-by-step explanation:

A) Triangle PQR is transformed into triangle P'Q'R' by a scale of 1/2 because

1/2 (8,0) = (4,0) ; 1/2(6,2) =(3,1) ; 1/2(-2,-4) = (-1,-2)

B) When P'Q'R' reflected across the y axis, the y values don't change, the x values become the opposites, so (-4,0), (-3,1), (1,-2)

C) They are similar, but not congruent. The side length of P''Q''R'' is only half of the side length of PQR. A dilation produces congruent shapes