Abmw car on a truck weighs 20 tons plus 1 ton per cubic yard of x cubic yards of spares that it carries. the total weight of a truck with bmw is: f(x) = x + 20. how will the graph of this function change if the bmw weight is changed to 15 tons? the line will shift vertically up by 5 tons. the line will shift vertically up 15 tons. the line will shift vertically down by 5 tons. the line will shift vertically down by 15 tons.

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?