Which ordered pairs in the form (x, y) are solutions to the equation 3x−4y=21? Select each correct answer.

(−1, −6)

(7, 0)

(11, 3)

(−3, 3)

Step-by-step explanation:

1) (-1,-6)

The easy way is just plug in the values to see if it's equal to 21

the answer is 0.071

good luck! : d

it's 100

step-by-step explanation:

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

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