1- Ketchup is a complement for hot dogs. A. EXPLAIN the effect of an increase in the price of hot dogs on demand and/or supply of ketchup, and subsequent effect on equilibrium price and quantity.
B. EXPLAIN the effect of changes in market for ketchup on demand and/or supply of tomatoes, and subsequent effect on equilibrium price and quantity.
C. EXPLAIN the effect of changes market for tomatoes on demand and/or supply of tomato juice, and subsequent effect on equilibrium price and quantity.
D. Draw demand and supply for each market on a separate graph showing initial equilibrium price and quantity. Then show the shift in the Demand or Supply curves and show the effect on equilibrium price and quantity.

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.

Find the domain of the following expression: 1/(√x)-2

Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?