What is the equation of a line, in point-slope form, that passes through (−8, 1) and has a slope of 5/6 ?
y+8=5/6(x−1)
y+1=5/6(x−8)
y−1=5/6(x+8)
y−8=5/6(x+1)

an = 22 + (n-1) *6

110 seats

step-by-step explanation:

an=a1+(n-1)(d)

a1 = 22   this is the first item in the sequence

d =6   this is how the sequence goes up

a)   an = 22 + (n-1) *6

b) a12 = 22 + (12-1) *6

    a12 = 22+11*6

  a12 = 22 +88

  a12 = 110