The graph below shows a proportional relationship between 2 and y. ebra » Ratios,
ns > Constant
ty
y
What is the constant of proportionality,
?
constant of
ality graphically
y
Instant of
ality from
9+
8+
ality from
6+
Instant of
ality from
5-
3+
ality from table
ions)
2+
1+
Onstant of
ality from
equations)
> 2
0.5
1
1.5
2
2.5
3
3.5
4
4.5
proportionality