What is the y-intercept for the function shown in the graph?
Question 9
9.
An equation that represents the graphed function is y= __________ x __________ __________ .
Question 10
10.
The initial tree height is __________ feet, and it __________ at a rate of __________
Question 11
11.
The most reasonable tree height at 10 years is about __________
Customers of a carpet cleaning company are charged an initial flat flee of $50 plus $75 per hour. Which graph represents the total amount a customer is charged, y, when the carpet cleaner takes x hours to clean the carpet?
What is the slope of the function shown in the table, and what does it represent?
The slope is 80. It represnts the amount of water in the water tank when it is full.
The slope is -80. It represnts the amount of water in the water tank when it is full.
The slope is -80. It represent the rate at which the amount of water changes each hour.
The slope is 80. It represents the rate at which the amount of water changes each hour.
The equation y= -80x + 800 represents the function shown in the table.
True
False
After 6 hours, the amount of water left in the tank will be 320 gallons
True
False
The amount of water in the tank is decreasing at 800 gallons per hour.
True
False
The initial value for the function shown in the table is -80