Answer:
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Step-by-step explanation:
Note
<h2>Area of a cone = 1/3pir squared * height</h2>
1 is 4 and 4 and 4 is 11 and 5 is 15
Answer:
a. 4y =12x the constant of variation is 3
Step-by-step explanation:
The equation for direct variation is y=kx
a. 4y =12x
Divide each side by 4
4y/4 = 12x/4
y = 3x
This is direct variation and the constant is 3
Equations b ,c, d all have a constant added which make them something other than a direct variation
8 verticles 4 at the bottom and 4 on the sides