1) Write the equation of the line, in point-slope form, that has a slope of 2 and passes through the point (-8,5).
2) Write the equation of the line, in point-slope form, that has a slope of and passes
through the point (4,2).
3) Write the equation of the line, in point-slope form, that passes through the points (1,-2) and
(5, 14).

This is different from the first one can someone me

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?

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.