Sam is rowing a boat away from a dock. The graph shows the relationship between time and Sam's distance from the dock. Evaluate the function for an
input of 9.

And explain how you got it so i can understand future problems : 3

Which mathematical statements are true? 1) if 3 is an odd number, then 3 times 3 is an even number. 2) if 6 is less than 7, then 4 is greater than 7. 3) six is divisible by 3, and 10 is a multiple of 2. 4) the average of the data is greater than the largest value in the data, or it’s less than the largest value in the data. 5) the slope of a linear graph is its rate of change, and the graph’s y-intercept is the initial value. 6) if an equilateral triangle has equal angles, then all its angles will measure 45°.

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .