A school choir needs to make t-shirts for its 75 members and has set aside some money in their budget to pay for them. The member Of choir decided to order from a printing company that chargers $3 per shirt plus a $50 fee for each color to be printed on the shirt write an equation that represents the relationship between the number of the T-shirt ordered the number of the colors on the shirt and the total cost of the order if you use a variable number specify what it represents