Answer:
Step-by-step explanation:
24-6=18
now 2022 so
2022-18=2004
$9.78=100%
$9.65=?
9.65*100/9.78
=98.67%
%decrease=100%-98.67%
=1.33%
=1.3%
proportional relationships have constant ratios.
the graph is a line, so it is a proportional relationship. (A)
the function is in the form y=kx (proportional function) (C)
Find the ratio of the tables: (B)
D
All represent a proportional relationship
The vertex is (-3,3),so a =-3, b=3. a+b=0