Total Number of Fish in Tank 10
remaining in Tank

Use the graph shown to determine the TRUE statements.
The x-intercept tells the number of fish in the tank before any are sold.
The graph models an increasing function
The average rate of change for the function is 1
Coordinates (20.80) tell how many fish must be sold to have 80 fish remaining in the tank

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?