Question

Please please please help me ill mark you brainlist last question

Answer 1

Answer:

B. SF=1/2 (image was reduced)

Step-by-step explanation:

Answer 2

Answer:

B

Step-by-step explanation:

Hi! Remember me?

Anyways let's get on with it

The scale factor determines how large a figure increases by multiplying the coordinates of every point of the figure by the scale factor ONLY when the point of dilation is at the origin

I am not sure of the point of dilation since it does not state it so I will try to see if it is a enlargment or reduction

I'm going to choose only one point since we can already determine enough information for the scale factor with one point. Let's try point S

S (1, 8)

S' (3, 4)

The entire figure clearly seems to have reduced, and using a negative scale factor will cause the new figure to be an upside down version of the original one like a reflection. The new square is clearly not upside down from the original or it would be below the x-axis The only other option of reduction is 1/2. Any fraction less than 1 and greater than 0 will reduce the size of the original figure.