Which quadrilateral has the following property? "Diagonals are congruent to each other"

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

The track team ran a mile and a quarter during their practice how many kilometers did her team runs?

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.