A box of cereal states that there are 96 calories in a 3/4 -cup serving. What is the unit rate for calories per cup? How many calories are there in of the cereal?

Landon wrote that 3−2.6=4. which statement about his answer is true?

Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.

At store a, erasers are sold individually. the cost y of x erasers is represented by the equation y=0.75x. the costs of erasers at store b are shown in the graph.