Which confirms that rectangle abcd and rectangle efgh are similar after the similarity transformation of a rotation followed by a dilation?

we need the triangles and the questions in order to answer this :/

y+1=-5(x-1)

Step-by-step explanation:

We need to find the slope intercept form first. So far we have this: y=-5x+b. We could plug in the x value and y value to get this : -1=-5(1)+b. b=4. Now we have the slope intecept form: y=-5x+4, and we could turn it into point slope form.