The city has a section of land that is 4,283.4 feet long. The city wants to partition this length to form 10 equal-sized fields. How long will each field be?
feet

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,

or

160 cm

step-by-step explanation:

you have to add all the sides together