The owner of a discount clothing store ordered six belts and eight hats for $140. A week later, at the same prices, he bought nine belts and six hats for $132. Find the
price of a belt and a hat.

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2