Determine whether why it varies directly with x if so find a constant of variation kand write the equation

Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2

How do you write y-10=2 (x-8) in standard form

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83