Can someone help me with this question? Will give brainliest :) (valid answers only or you’ll be reported)

Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.

What rule describes a dilation with a scale factor of 4 and the center of dilation at the origin?