A natural gas company charges a $22.22 connection fee plus $1.31 per 10 cubic feet of gas used. In the winter peak usage months, November through February, they charge each customer a peak usage surcharge of $16.19. If a family uses 130 cubic feet of gas, how much will their bill have increased because of the peak usage surcharge?

in simplified version   it would be x ≤-4

step-by-step explanation:

multiply each term in x ≤-4 by -1

answer: your answer is a

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