Today the cost of a gallon of gas is $2.65. every week for the next 10 weeks, it will increase by $0.05 a gallon. if you wrote a linear equation to model this situation, what would the slope be?

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?

Which best describes the function on the graph? direct variation; k = −2 direct variation; k = -1/2 inverse variation; k = −2 inverse variation; k = -1/2

This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer