7. Find the coordinates of the ordered pair where the minimum value occurs for the equation Q = 2x + 7y +11, given these constraints:
* > -2
|--4x + 2y > -6
x + 2y <4
O (2,1)
0 (-2,- 7)
O (2, -9)
O (-2,3)

Renita analyzed two dot plots showing the snowfall during the winter months for city a and for city b. she found that the median snowfall is 5 inches less in city a than in city b. the mean snowfall is about 2 inches less in city a than in city b. which explains why there is a difference in the measures of center for the sets of data?

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?

What are the values of each variable in the diagram below?