What is the slope of the line shown?

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

At a book fair, joe bought 24 books at 3 for $5 and had $2 left. how much money did he have at first?