The image on a movie poster was shrunk to make the DVD cover art for the movie, so that the cover art is a scale image of the poster. The poster is 60 inches wide, and the DVD cover art is 5 inches wide. If the diagonal of the poster is 8 feet, what is the diagonal of the DVD cover art?
A.
7 inches
B.
20 inches
C.
8 inches
D.
0.67 inch

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

Answer for 10 points show work you guys in advanced < 3

Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?