When x=2 y = 110 which means when when x=1 y = 55
the graph would be 11*55 or 605
The table would be 280/4= 70 70*11=770
Which means the difference is 770-605=165
165 is ur answer
(8-7)/(-3-0)= -1/3
the slope is -1/3
Round to tens: 240 + 370 = 610
round to hundreds: 200 + 400 = 600
hope this helps