Denine sees a scarf for 70 pesos and wants to know if it is in her budget for
souvenirs. use ratio reasoning to find the approximate cost of the scarf in
dollars, to the nearest half-dollar. (there will be a small error from rounding
the value of the peso.)

the 3rd on is correct

step-by-step explanation:

2: 10

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

slope intercept form is y = mx + b