Help with all 3 questions, please.

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

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

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4