You have to show the situation relationship in a picture
Pls. see attachment. I drew my answer.
The ramp is approximately 10.40 feet long.
You can see that this line passe through the points (-4,-2) and (4,3).
The slope of the line passing through the points
and
is

Thus, the slope is

Then the equation of the line is

Answer: correct choice is C.
Answer:

Step-by-step explanation:
1. Find the eighth term
You have an arithmetic sequence. It starts at 75 and each successive term is 5 more than the one preceding it
The general formula for the nth term (aₙ) is
aₙ = a₁ + (n - 1)d
where a₁ is the first term and d is the common difference (5) between consecutive terms. Thus,
a₈ = 75 + (8 - 1) × 5 = 75 + 7 × 5 = 75 + 35 = 110
2. Find the sum
The formula for sum of the first n terms of an arithmetic sequence is

So
