What conclusion can you make about the result of adding a rational and an irrational number?

It is irrational

Step-by-step explanation:

if you combine a rational and irrational number it cannot be rational.

answer: 0+0=0

step-by-step explanation:

that is the only answer that can make 0

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,