David and maceo are trying to determine the height of their elementary school. While maceo was standing next to the school, david measured maceos shadow and the shadow of the school building. Maceos shadow measured 5 ft, And the school building's measured 25ft, If maceo is 4 feet tall, How tall is the school building? Optional answers: 35ft, 33ft, 22ft, or 20ft
I’ll give 25 points

Create a graph for the demand for starfish using the following data table: quantity/price of starfish quantity (x axis) of starfish in dozens price (y axis) of starfish per dozen 0 8 2 6 3 5 5 2 7 1 9 0 is the relationship between the price of starfish and the quantity demanded inverse or direct? why? how many dozens of starfish are demanded at a price of five? calculate the slope of the line between the prices of 6 (quantity of 2) and 1 (quantity of 7) per dozen. describe the line when there is a direct relationship between price and quantity.

Solve the system of equations. y=3x-1 and y=-2x+9. show work

Find the volume v of the solid obtained by rotating the region bounded by the given curves about the specified line. y = x â’ 1 , y = 0, x = 5; about the x-axis v = sketch the region. sketch the solid, and a typical disk or washer.