Which of the following points is a solution to the following system of equations?

x + y = 1
3x – y = 3

a.
(3, 0)
b.
(5, –1)
c.
(1, 4)
d.
(1, 0)

Chamberlin wants to bottle 1\8 of her apple cider. she pours the apple cider evenly among 6 bottles. what fraction of her apple cider will she put in each bottle? what expression could represent this situation?

Me asap! what is the slope of this line? enter your answer in the box.

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%