A line that includes the point (2,7) has a slope of –
8. What is its equation in point-slope form?
Use the specified point in your equation. Write your answer using integers, proper fractions, and improper fractions. Simplify all fractions.

y - 7 = -8(x-2)

Step-by-step explanation:

The point slope form is: y-y1=m(x-x1)

From the information that was given, we know our two points: (2,7)

From here, we can fill in some of the missing information: y-y1=m(x-x1) → y - 7 = m(x-2)

Now I can't tell if you wrote down -8 or just 8, but just in case my answer isn't the right number.

The answer would either be: y - 7 = -8(x-2)    [if you wrote down -8 as the slope]

OR

The answer would be: y - 7 = 8(x-2)    [if you wrote down 8 as the slope]

Step-by-step explanation: Part B: Find the plane's rate in yards per hour.

So rate = yards per hour. That is rate = distance per hour (since yards is a distance).

So r=d/t. Now you have the answer for part a

r=760,320 yards in 2 hours. So r= 760,320 yards / 2 hours

Part A: Rearrange the distance formula, d = rt, to solve for rate.

We already found the answer from part b. You can just divide both sides of d=rt by t and get r = d/t.

There are 5280 ft in 1 mile and 3 ft in 1 yard. Try the rest.

Part D: Im so sorry I dont know this