a bag contains 6 blue counter and 4 green counters. one is picked and then replaced. a second is then picked complete the tree diagram

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)

We just started the introduction into circles and i have no idea how to do this.

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?