a demand equation for a digital television sets can be a linear function: p=-0.15q+543.8 where the price is a function of the quantity demanded. where p is the price in dollars and q is the quantity of sets sold in thousand a. state the slope and interpret it in this problem  ina sentence b. state why the why y-intercept it in the context of this problem

Arrow Wines can sell 240 cases of a white table wine at a price of $135 per case. It also found that increasing the price to $150 a case results in a 20% reduction in sales. Assuming the relationship between demand and price is linear, find the equation for the demand for wine. What does the slope tell us about the demand for wine? What does the y-intercept tell us about the demand for wine? Be sure to define your variables.

7. Sky Launch Trampoline Park charges Customers $9.50 per hour they spend jumping. Each customer must also pay $2.50 for grip socks. Write an equation in slope-intercept form to represent this linear function. Derrick spent $31 at Sky Launch Trampoline Park on Sunday. How many hours did he jump?