Determine if the relation y=1/2x-4 is a function by graphing. Explain why this relation is or is not a function in three to five sentences. Use the graph paper provided. motorming if the ralation is a function in the aranh hele Fynlain why this relation is or is not a function in three to five sentences.​

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

Aline that intersects one of two parallel lines intersects the other also always sometimes never

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.