SOLUTION: Frieda sells T-shirts at a market. If she charges R50 per shirt she sells 26 shirts per day. if she charges R80 per shirt she sells only 11 shirts per day. let x represent the pric

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Question 1136337: Frieda sells T-shirts at a market. If she charges R50 per shirt she sells 26 shirts per day. if she charges R80 per shirt she sells only 11 shirts per day. let x represent the price of a T-shirt and let y represent the number of T-shirts that is sold per day. If the number of T-shirts sold is dependent on the price asked, the function describing this linear relationship.
Answer by josgarithmetic(39615) About Me  (Show Source):
You can put this solution on YOUR website!
Points (x,y) for x price and y quantity sold;
(50, 26) and (80, 11);


y=%28%2811-26%29%2F%2880-50%29%29%28x-80%29%2B11-------------Simplify this. Linear Equation.