I’ve done half the problem, I can’t figure out how to test options 2 and 4

Agraphic designer created a logo on eight and a half by 11 inch paper. in order to be placed on a business card, the logo needs to be one and 7/10 inches by 2 and 1/5 in. what is the scale factor of the dilation

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.

Write the equations in logarithmic form 9^4=6,561