Substitution: Assignment/ Solved.
The volleyball team at West View High School is comparing T-shirt
companies where they can purchase their practice shirts. The two
companies, Shirt Box and Just Tees, are represented by this system of
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, equations where x is the number of T-shirts and y is the total cost of the
T-shirts.
y = 10.5x
y = 7.5x + 30
How many T-shirts would the volleyball team need to purchase from
each company for the total cost to be equal?
For the total cost to be the same for both companies, the volleyball
team would need to purchase ____ T-shirts from each company for a
total of $___ for each company. - Answer: Blank 1: 10
Blank 2: 105
The tables represent two linear functions. The equation represented by
the first table is given below.
y = 5.75x + 34.5
What linear equation is represented by the second table?
What is the solution to the system of equations? - Answer: 1. y=-2.5-15
2. (-6, 0)
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