I need help urgently for unit 6 lesson 10.
for the data in the table does y vary with x? If it does, write an equation for he direct variation.
X Y
10 12
15 18
20 24
a. yes; y=1.2x**
b. yes; y=2x
c. yes; y=x+1
d. no; y does not vary directly with x.
1 answer
Yes, a.