The coordinates of abc are (-3,,4),and (2,5). the coordinates of a’b’c’ are (-1.5,,2) and (1,2.5). how do you know that the transformation is a dilation.

The coordinates of triangle ABC have been multiplied by a scale factor of 0.5

Step-by-step explanation:

By considering the given points, we can determine that the coordinates have been cut to half or each of the coordinate is divided into two. For instance:

(-3,4) is divided by 2 to give (-1.5,2)

(0,4) is divided by 2 to give (0,2)

and (2,5) is divided by 2 to give (1,2.5)

Therefore the later figure will be half in size in comparison to the first one.

to find the total number of combinations, multiply the quantity of each item by each other:

2 pairs of shoes x 3 pairs of shorts = 6 different combinations.

i believe that the answer is

b. y-1=-2(x-4)

hope this !