Can somebody answer this ?? :)

A': (-12,4)

B': (16,-12)

C': (8,12)

D': (-4,16)

Step-by-step explanation:

You can start by finding all of the intial locations of the points:

A: (-3,1)

B: (4,-3)

C: (2,3)

D: (-1,4)

When you dilate this shape by a scale factor of 4 from the origin, each of these coordinates will be multiplied by 4. The new points would therefore be:

A': (-12,4)

B': (16,-12)

C': (8,12)

D': (-4,16)

Hope this helps!

To find the dilation of those points, you have to multiply the x and the y-coordinates of each point by the scale factor which is 4. This is because the figure is dilated around the origin. I am not able to see the points exactly but, I want to help guide you.

An example could be dilating the point(2,2).

To dilate it, we would multiply by the scale factor: (2*4,2*4). Then, the new point is (8,8).

16,300 kilometers per hour

Step-by-step explanation:

The speed of sound through glass is kilometers per hour. It is expressed in standard form.

To get standard form we multiply

When we multiply by we move decimal point four places to the right

16,300 kilometers per hour