Which is the equation of the graphed line written in standard form? y = x x – y = 0 x – y = 0 y = x

The equation of the graphed line written in standard form is:x-y=0

Step-by-step explanation:

we know that for graphing lines the equation of a line must be in standard form.

the standard form of a line is given by where a,b,c are some real numbers.

hence, in the given question for graphing our line we must use the equation because on comparing it to the general equation of the line we have here a=1, b=-1 and c=0.

therefore the standard form is:

{x = -1/2 ,   y = -1

step-by-step explanation:

solve the following system:

{2 x + y = -2

{10 x - 3 y = -2

in the first equation, look to solve for y:

{2 x + y = -2

{10 x - 3 y = -2

subtract 2 x from both sides:

{y = -2 x - 2

{10 x - 3 y = -2

substitute y = -2 x - 2 into the second equation:

{y = -2 x - 2

{10 x - 3 (-2 x - 2) = -2

10 x - 3 (-2 x - 2) = (6 x + 6) + 10 x = 16 x + 6:

{y = -2 x - 2

{16 x + 6 = -2

in the second equation, look to solve for x:

{y = -2 x - 2

{16 x + 6 = -2

subtract 6 from both sides:

{y = -2 x - 2

{16 x = -8

divide both sides by 16:

{y = -2 x - 2

{x = -1/2

substitute x = -1/2 into the first equation:

{y = -1

{x = -1/2

collect results in alphabetical order:

answer:   {x = -1/2 ,   y = -1

well what did you do it matters what you did : )

step-by-step explanation: