What are possible solutions to a system of linear equations and what do they represent graphically?
1 answer:
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The slope of two parallel lines are equal.
Let us find slope of given equation.
The general slope intercept form is given by :
where m is slope
our equation is :
Now we have to convert our equation into slope intercept form.
let us try to isolate y on the left side.
taking 5x to the right side we have ,
dividing both sides by -15,
coefficient of x is slope,
so slope is 1/3
slope of line parallel to it is also same that is 1/3 .
Correct option is D.
Domain: all real numbers
range: y>6
range: y>6