Which word sentence represents the equation?

6(x + 3) = 42

the sum of 3 and six times some number is 42.

three plus 3 times some number is 42.

six times some number plus 3 is 42.

six times the sum of a number and 3 is 42.

six times the number plus 3 is 42

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,