Do the values in the table represent a proportional relationship?x 1 2 3 4 y 2.5 5 7.5 10 select from the drop-down menu to correctly complete the statement. all of the y-values a constant multiple of the corresponding x-values, so the relationship .

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.

Arecipe calls for 32 fluid ounces of heavy cream.how many 1 pint containers of heavy cream are needed to make the recipe?