How do you write y=3/7x-1 in standard form

The expression in standard form is 7y - 3x  = -7

The standard form of the equation of a line is expressed as Ax + By = C

m is the slope of the line

b is the y-intercept

Given the expression y = 3/7x - 1

Multiply through by 7

7y = 3x - 7

Subtract 3x from both sides

7y - 3x = -7

Hence the expression in standard form is 7y - 3x  = -7

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unless you made a typo, the answers are both a and c.

step-by-step explanation:

1.5/3 is .5 whereas 3/9 is .3333333 not proportional

22/33 is .66666 and 4/6 is also .66666 proportional

2/4 is .5 whereas 142/213 is .66666 not proportional

14/7 is 2 and 7/3.5 is also 2 proportional

you could've also checked it by doing this simple division:

if the larger fraction divides with the smaller fraction to equal 1, it is proportional. so let me show you what i mean:

when i divide 22/33 by 4/6 i get 1, so we know it is proportional, and it is the same with 14/7 and 7/3.5. now if i divide 3/9 by 1.5/3 i get .66666 so therefore we know it is not proportional.

there are many ways to do this so i wanted to show you some possible ways.