What is the scale of the model of Venus

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.

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,

i think its a.

hope this

the answer is  

d.

121π mi^2

hope you got it chief