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You CAN'T determine whether two numbers are proportional, just by looking at one number from each set.
Wiki User
∙ 7y ago
Wiki User
∙ 7y agoAny two numbers are proportional.
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Are 7 9 and 70 90 are proportional?
Yes because 7 to 9 is proportional for 70 to 90
Are 16 to 9 proportional?
Your question is incomplete... proportional to WHAT?
Are 8 17 7 10 proportional?
No, 8/17 and 7/10 are not proportional.
Is y equals 9 divided by x a proportional relationship?
Yes. It is inversely proportional. An increase in x results in a proportional decrease in y and vice versa.
What is the expression which connects y and x when y is inversely proportional to x and x equals 9 y equals 7. and what is the value of y when x equals 21?
x*y = k where k is a constant.When x = 9, y = 7 so k = 9*7 = 63 When x = 21, 21*y = 63 so y = 3.
Are 7 9 and 70 90 are proportional?
Yes because 7 to 9 is proportional for 70 to 90
Are 16 to 9 proportional?
Your question is incomplete... proportional to WHAT?
Are 8 17 7 10 proportional?
No, 8/17 and 7/10 are not proportional.
Is 8 to 9 proportional to 18 to 16?
No. 8 to 9 is proportional to 16 to 18, not 18 to 16.
3-6 proportional and non-proportional relationships?
9
Is 8 to 9 proportional to 3 to 4?
No. 8/9 is proportional to 4/3 not 3/4. Your teacher is trying to trick you.
Is Y5x-2 proportional?
7
Is y 4x-5 proportional?
9
Is 5 to 8 and 7 to 14 proportional?
No.
By how many times would the gravitational force between two objects decrease if the distance between the two objects was tripled?
By a factor of 9. Gravitational force is inversely proportional to the square of the distance.By a factor of 9. Gravitational force is inversely proportional to the square of the distance.By a factor of 9. Gravitational force is inversely proportional to the square of the distance.By a factor of 9. Gravitational force is inversely proportional to the square of the distance.
Is y equals 9 divided by x a proportional relationship?
Yes. It is inversely proportional. An increase in x results in a proportional decrease in y and vice versa.
Are the ratios 8 to 7 and 2 to 28 proportional?
No.
