Do the set of points in the figure represent a function?

Yes
No

Yuri, sam and dani had the same math homework last night, but none of them finished it. yuri finished 3/8 of her homework, sam finished 4/6 of her homework and dani finished 1/2. who finished the most math homework? who finished the least amount?

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !