Write an equation of the line that passes through (-3,10) and is parallel to the line y= -2x-9

The equation of the parallel line  2x +y -4=0

Step-by-step explanation:

Step(i):-

Given that the equation of the straight line y = -2x -9

                                                           2x + y +9=0

Given that the Point (-3,10)

Step(ii):-

Equation of the parallel line to the given line

    ax +by +k=0

Now , The equation of the parallel line

  2x + y +k =0

this line is passes through the point (-3,10)

 2(-3)+10+k=0

⇒ 4 +k=0

⇒    k = -4

Final -

The equation of the parallel line  2x +y -4=0

do i do it on a graph?

step-by-step explanation: