Michael breeds chickens and ducks. Last month, he sold 5 chickens and 3 ducks for $55. This month, he sold 4 chickens and 3 ducks for $53. Write a system of equations to represent this situation.

5x + 3y = 55 (eqn 1)

4x + 3y = 53(eqn 2)

Step-by-step explanation:

Let the chickens be represented by x

Let the ducks be represented by y

For last month

5x + 3y = 55

For this month

4x + 3y = 53

5x + 3y = 55 (eqn 1)

4x + 3y = 53(eqn 2)

mx+89b(-98)nb

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,