The manager of a restaurant found that the cost to produce 100 cups of coffee is $58.00, while the cost to produce 250 cups is $133.00. Assume the relationship between the cost y to produce x cups of coffee is linear. a. Write a linear equation that expresses the cost, y, in terms of the number of cups of coffee, x. b. How many cups of coffee are produced if the cost of production is $263.00? a. y = (Use integers or decimals for any numbers in the expression.)