Answer:
1. diameter, radius
2. 6 feet
3. 28.2
Step-by-step explanation:
How are we supposed to help with this what the heck??
Answer:
no
Step-by-step explanation:
they are not
Answer:
Equations are composed for many expressions.
Expressions can indicate variables, constants, etc.
Best regards
Answer:
This is a direct variation where the constant of variation is 5/9
Step-by-step explanation:
The equation for direct variation is y = kx
5x-9y =0
Lets try to get this equation in the above form
Add 9y to each side
5x-9y +9y = 9y
5x = 9y
Divide each side by 9
5/9 x = 9y/9
5/9x = y
This is in the form y = k x where k =5/9