Starts out 6 inches then 9 and by the 2nd day it's 15 inches each day it grows the same amount as the day before and plus another 3 inches what day will it be longer than 11 feet

In 8 days the length will be more than 11 feet.

Step-by-step explanation:

We are given the following in the question:

Length:

6, (6+3), (6+3+3), (6+3+3+3), ...

We have to find that at what day will it be greater than 11 feet that is 132 inches.

Thus, the growth follows an arithmetic progression such that

First term, a = 6

Common difference, d = 3

The sum is greater than 132.

Sum of n terms is given by:

Putting values, we get,

Thus, in 8 days the length will be more than 11 feet.

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.

y -5 = (-1/4)(x + 8)

step-by-step explanation: