1. Refer to the equation 2x – 6Y = 12. (a) Rewrite the equation into slope intercept form. Show your work.
(b) Use the slope intercept form of the equation to graph the line.

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.