Ed: The relationship is not a function because if I draw a horizontal line at y = 2, the horizonal line crosses the graph at two points.
Debra: The relationship is a function because it is a graph of two different
lines.
Alejandro: The relationship is not a function because x = 1 has two
different y-values.
Antoine: The relationship is a function because I can write an equation for
a line.
Which students are not correct and what is the flaw in their argument?

The table above shows approximate conversions from gallons to liters. what is the value of x?

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?

If you could answer these your a life saver