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Are these ordered pairs in direct variation -1 0 3 2 9 6?

No. For direct variation, any order pair with a 0 in it MUST be (0,0).


What is -1 in ordered pairs?

-1 is a one-dimensional entity. It can have no equivalent in ordered pairs.


How do you solve the direct variation y equals 5x plus 1?

y = 5x + 1 is nota direct variation.y = 5x + 1 is nota direct variation.y = 5x + 1 is nota direct variation.y = 5x + 1 is nota direct variation.


How do you do a direct variation with an inverse variation problem?

If a variable X is in inverse variation with a variable Y, then it is in direct variation with the variable (1/Y).


Is y 4x 1 a direct variation?

The equation ( y = 4x + 1 ) is not a direct variation. In a direct variation, the relationship can be expressed in the form ( y = kx ), where ( k ) is a constant and there is no constant term added or subtracted. Since this equation includes the constant term ( +1 ), it does not meet the criteria for direct variation.


Is the problem y equals 3x a direct variation if so what is the constant of variation?

y=3x is a direct variation in that y varies directly with x by a factor of 3. Any linear equation (a polynomial of degree 1, which is a polynomial equation with a highest exponent of 1), is a direct variation of y to x by some constant, and this constant is simply the coefficient of the "x" term. Other examples: y=(1/2)x is a direct variation, and the constant of variation is 1/2 y=-9x is a direct variation, and the constant of variation is -9


What is the constant of variation in the direct variation x-y equals 0?

1


Is y9x 1 a direct variation function?

No.


In a mapping diagram how many ordered pairs are there for every row?

The answer is 1


What are the ordered pairs for y3x-1?

4


How do you find how many pairs are there in any given group of numbers?

If there are n numbers in the group, there aren2 ordered pairs if the numbers can be repeated,n*(n-1) ordered pairs if the numbers cannot be repeated,n2/2 pairs if the numbers can be repeated,n*(n-1)/2 pairs if the numbers cannot be repeated.


Can ax plus by equals c be a direct variation if a and b and c does not equal 0?

No, direct variation is "y=ax." In direct variation a equals any real constant, b=1, and c must equal zero. If any of thee conditions are changed, it is not direct variation.