Bicyclist mike hall rode around the world in 91 days. what fraction is the simplest form represents the part of a year in weeks he took to complete his ride?

In the rectangle below ac=30 units what is de

The scatterplot below shows the number of hours that students read weekly and the number of hours that they spend on chores weekly. which statement about the scatterplot is true?

What’s the answer? and how do i solve it ?