Which is not an equation of the line going through (6, 7) and (2,-1)?

o a. y+1 = 2(x-2)

o b. y-1 = 2(x+2)

o c. y=2x-5

o d. y-7 = 2(x-6)

B. y-1=2(x+2)

Step-by-step explanation:

be the points  (6,7) and (2,-1)

replacing 7-1=2(6+2) → 6≠16 and -1-1=2(2+2) → -2≠8

for all equations the equalities are maintained

i belive those are the ones that are under 90 degreese.

answer would be 8.64 or s = 11π/4 inches

step-by-step explanation:

s = r θ  

where s = arc length  

r = radius = 3 inches  

θ = central angle in radians = ( π /180)*165  

s = 3(π/180)*165  

= 8.64 inches