Acob bought company stock when it was $62.51 a share. in one year the stock increased to $79.55 a share. how much did the stock increase in one year?

Which of these tables represents a non-linear function?

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?

Given that y varies directly to the square root of (x + 1), and that y = 1 when x = 8,(a)express y in terms of .x,(b)find the value of y when x = 3,(c)find the value of x when y = 5.