Answer:
It is undefined
Step-by-step explanation:
Slope formula:
m = y₂ - y₁ / x₂ - x₁
m = 2 - 6 / 3 - 3
m = -4 / 0
m = 0
From this calculation, there is no slope because the two points have the same x variable, which will result to a no run.
It would be a vertical line.
Answer:

Step-by-step explanation:
We are given the following in the question:
Let the equation:

be the linear equation that represent temperature at an elevation x.
Temperature at 6000-foot level = 76 f

Temperature at 12000-foot level = 49 f

Solving the two equation, we get,

Thus, we can write the linear equation as:

Answer:
14 - x = age of years ago.
Step-by-step explanation:
Answer: He win 3 out of the 30
Step-by-step explanation:
30 divided by 10 = 3 which is 10 percent of 30 :)
Line 1 only should be the answer!