Answer:
Step-by-step explanation:
two points on it are (-1,0) and (0,1)
slope= (1-0)/(0-(-1))=1/1=1
eq of line is y-0=1(x+1)
y=x+1
let y>x+1
put x=0,y=0
0>0+1
or 0>1
which is false .
Hence y<x+1
or x+1>y
or x-y+1>0
$7.7
100×5.63÷84
6.7
116×6.7÷100
7.7
Answer: .10d+.25q=17.50
d+q=90
10d+10q=900
For every orange bikes, there are 3 silver bikes.