The graph shows the cost of buying tickets to a concert. Question 1 a. What does the point (4,122) represent? It costs $4 for 122 tickets. It costs $122 for 4 tickets. It costs $4 for each of the 122 tickets. It costs $122 for each of the 4 tickets. Question 2 b. What is the unit rate? The unit rate is $ per ticket. Question 3 c. What is the cost of buying 10 tickets? The cost of buying 10 tickets is $.

Acompany produces packets of soap powder labeled “giant size 32 ounces.” the actual weight of soap powder in such a box has a normal distribution with a mean of 33 oz and a standard deviation of 0.7 oz. to avoid having dissatisfied customers, the company says a box of soap is considered underweight if it weighs less than 32 oz. to avoid losing money, it labels the top 5% (the heaviest 5%) overweight. how heavy does a box have to be for it to be labeled overweight?