Question 397345
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Hi
2x-y = 5  OR y = 2x - 5  |good work!
2x+y=3  OR   y = -2x + 3 |note subtracting 2x from both sides of the equation
Yes!! solving for y, the coefficient of x is the slope
to be parallel, line must have same slope
to be &#8869;, lines must have slopes that are negative 'reciprocals' of one another
Neither is the case, therefore the lines are neither parallel or perpendicular.
However, Yes!, they do intersect at Pt (2,-1)...have that point in common
{{{drawing(300,300, -6, 6, -6, 6, grid(1),
graph( 300, 300, -6, 6, -6, 6,0, 2x-5,-2x+3))}}}