Which of the following is not a requirement of a standard form equation ax+by=c? a)a ≥ 0. b)b ≥ 0. c)a and b are not both 0. d)a, b, and c are integers with a greatest common factor of 1.

The following which is not a requirement of a standard form of equation Ax+By=C is:

        b)   B ≥ 0    

We know that the standard equation of a line is given by:

where A,B and C are integers and A is taken to be a non-negative integer i.e. (A≥0) also the greatest common factor of A,B and C is: 1.

Also A and B can't be both zero.

       Hence, the correct option is:

                Option: b

c)A and B are not both 0

Step-by-step explanation:

The Standard Form for a linear equation in two variables, x and y, is Ax + By = C. If A and B are both equal to zero, then C = 0 and that doesn't represent a linear equation because there is no variable, it just a constant equal to a number.

1     sepan

2     encuentren

3     tenga

4     hable

5   parezca

6   llegue

x -

median = 1.25

range = 12-14.5

interquartile = q12-q14.5

y -

median = 1

range = 15-17

interquartile = q15-q17