W 2. If y varies directly as x and y = 32 when x = 4. What is the constant of variation? a. 8 b. 28 d. 128 c. 36
Math
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Question
W
2. If y varies directly as x and y = 32 when x = 4.
What is the constant of variation?
a. 8
b. 28
d. 128
c. 36
2. If y varies directly as x and y = 32 when x = 4.
What is the constant of variation?
a. 8
b. 28
d. 128
c. 36
1 Answer

1. User Answers Jinjinjjara
Answer:
B. 8
Stepbystep explanation:
[tex]\\ \tt{}y = kx[/tex]
[tex]\\ \tt{}32 = k(4)[/tex]
[tex]\\ \tt{} \frac{32}{4} = k[/tex]
[tex]\\ \tt{}8 = k[/tex]
[tex]\\ \boxed{ \huge \boxed{\tt{}k = 8}}[/tex]
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