Which ordered pair is a solution of y=6x-1. Show work

I

Step-by-step explanation:

To determine which pair is a solution, substitute the x- coordinate into the equation and compare the result with the y- coordinate.

If the result is equal to the y- coordinate then the pair is a solution.

(- 3, - 17 )

y = 6(- 3) - 1 = - 18 - 1 = - 19 ≠ - 17 → not a solution

(- 1, 7 )

y = 6(- 1) - 1 = - 6 - 1 = - 7 ≠ 7 → not a solution

(1, 7 )

y = 6(1) - 1 = 6 - 1 = 5 ≠ 7 → not a solution

(3, 17 )

y = 6(3) - 1 = 18 - 1 = 17 → solution

Thus (3, 17 ) is a solution to the equation

22, 28, 34, 40, 46

b)   f(n) = 6n + 16

n = what is the number of the row ( 22 would be row 1) so if we replaced n with 1, we would get 22

c)   the 14th row will have 100 seats

(1)   (2)   (3)   (4)   (5)   (6)   (7)   (8)   (9)   (10) (11) (12) (13) (14)

22 | 28 | 34 | 40 | 46 | 52 | 58 | 64 | 70 | 76 | 82 | 88 | 94 | 100