The members of a basketball team are selling t-shirts during spirit week. The cost is $20 for the design and $1.50 to print each t-shirt. The cost, y, to print x t-shirts is given by the linear equation y = 1.5x + 20.

Step-by-step explanation:

It is given that,

The cost is $20 for the design and $1.50 to print each t-shirt.

The cost, y, to print x t-shirts is given by the linear equation:

y = 1.5x + 20 (1)

Let us assume we need to find the total cost when he print 10 tshirt.

Put x = 10 in equation (1)  

y = 1.5(10) + 20

= 15 + 20

= $35

Hence, the net cost is 35 when he had to print 10 tshirts

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98