Answer:
a=200;110;101andb=decreasing
Step-by-step explanation:
a.(100×10+1000)/10=200
(100×100+1000)/100=110
(100×1000+1000)/1000=101
y =mx+b
in the slope intercept form of the equation of a line
m is the slope and b is the y intercept of the line
1box = 1400/7 = 200
200×3=600
1400+600=2000
2.964
