In Exercises 13-18, write an equation of the line that passes through the given points. 13. (0,-4), (8,4)
14. (2,1),(0, -7)
15. (0,2), (4,3)
16. (0,-5),(-4,-1)
17. (8,0),(0,8)
18. (0,3).(2,-5)

step-by-step explanation:

x^2 -12x + 36 + y^2 = 36

x^2 + y^2 = 12x

r^2 = 12rcos(theta)

r = 12 cos(theta)

d

step-by-step explanation:

y=x+9

?

step-by-step explanation:

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,