Cynthia made the conjecture that the sum of any prime number and any composite number is a composite number.
which equation is a counterexample to her conjecture?
a.
11 + 2 = 13
b.
5 + 8 = 13
c.
13 + 2 = 15
d.
11 + 9 = 20

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,

answer: on kudzu, being female and being green are independent events.

step-by-step explanation: