To solve this question, first cross multiply
Let ? = x
4/9 = x/81
4(81) = 9(x)
Simplify.
81 x 4 = 324
324 = 9x
Isolate the x, divide 9 from both sides
324/9 = 9x/9
x = 324/9
x = 36
4/9 = 36/81
36 is your answer
hope this helps!
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Just choose x = 0,1,2,3 and find y for each x, for each of the tables.
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
The equation of a circle is: 
where ( h, k ) is the center and r is the radius. Therefore, the equation in this instance is .
