I created a file in Photoshop CS5 (a photo) and another in Illustrator CS5 (a graph) to place in my InDesign CS5 brochure. When the Photoshop and Illustrator files are placed in InDesign, they look blurry - whether viewed in InDesign, printed, or saved as

I created a file in Photoshop CS5 (a photo) and another in Illustrator CS5 (a graph) to place in my InDesign CS5 brochure. When the Photoshop and Illustrator files are placed in InDesign, they look blurry - whether viewed in InDesign, printed, or saved as a PDF. Can anyone give me some tips on how to fix this? Thanks!