Without simplifying, determine which of the following represent a rational
number. select all that apply.

What is the difference between the equations of a vertical and a horizontal line?

Graph the equationy= x+3[tex]y = x + 3[/tex]

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.