Arectangle is inscribed in a circle of radius 5 inches. if the length of the rectangle is decreasing at the rate of 2 inches per second, how fast is the area of the rectangle changing at the instant when the length is 6 inches?

Which compound inequality could be represented by the graph?

The number of 8th graders who responded to a poll of 6th grade and 8 th graders was one fourtg of the number of 6th graders whi responded if a total of 100 students responddd to the poll how many of the students responded were 6 th graders

Can someone me with this graph problem by the way i need to know the answers by today since this assignment is due ! !