How would you graph the solution set of x + 4 > -9? open circle on -13 and shaded to the right closed circle on -13 and shaded to the right open circle on -5 and shaded to the right closed circle on -5 and shaded to the right

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

Solve x+3y=6 and 4x-6y=6 by elimination . show work !

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?