Bernie who is 1.9 m talk is walking away from a street sign that is 3.0 m tall. Determine how far Bernie is from the street sign when his shadow measures 2.6 m

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step-by-step explanation:

$79500

step-by-step explanation:

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,