Cole earns $12.50 per hour and will receive a $0.75 per hour raise every year. Adam earns $10.50 per hour and will receive a $2 per hour raise every other year. The chart shows the expected hourly pay rates for Cole and Adam for the first six years. Assuming the pattern continues, which hourly pay rate will each earn in the year when they are making the same amount per hour?

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis:

a reflection across the x axis and a 90 degree rotation left and right.

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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