f(x) = 3x - 1
Step-by-step explanation:

Prime factors of 42: 2x7x3
prime factors of 126: 2x3x3x7
prime factors of 210: 7x3x5x2
now we multiply all the factors that they all have in common: 2x3x7 which is 42. So the highest common factor is 42
The rent for one movie is $4.50 and rent for one video game is $5.50
Step-by-step explanation:
Let,
Rent for one movie = x
Rent for one video game = y
According to given statement;
12x+2y=65 Eqn 1
3x+5y=41 Eqn 2
Multiplying Eqn 2 by 4

Subtracting Eqn 1 from Eqn 3

Dividing both sides by 18

Putting y=5.50 in Eqn 2

Dividing both sides by 3

The rent for one movie is $4.50 and rent for one video game is $5.50
Keywords: linear equation, elimination method
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Only 1 student watched 6 movies over the break!!
The model shown is equal to 0.8, not 0.08.
She needs to only have 8 of the little boxes shaded.
Glad I could help, and good luck!
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