Question 90636
Convert x – 2y = 10 into slope intercept form

*[invoke converting_linear_equations "standard_to_slope-intercept", 1, -2, 10, 2, 1]



Convert 2x + y = 2 into slope intercept form

*[invoke converting_linear_equations "standard_to_slope-intercept", 2, 1, 2, 2, 1]


Now multiply the two slopes we found earlier:

{{{(1/2)(-2)=-2/2=-1}}}


Since the product of the two slopes is -1, this means they are perpendicular