Complete the table using the given function. Then plot the dot on the
graph
Y = x + 3
8
Х
7
у
6
5
1
4
3
2
2
1
3
N
0
1
2
3
4
5
6
7 8
+

Mary and roberto bought identical backpacks at different stores. mary's backpack originally cost $65 and was discounted 25%. roberto's backpack originally cost $75 and was on sale for 30% off on the original price. which backpack was the better buy?