Which box of cereal is cheaper? 24 oz box of cheerios for 3.99 or 32 oz box of cheerios for 4.80?

What is the value of x? enter your answer in the box. photo attached.

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.

Yvaries directly as x. y =90 when x=6. find y when x=13