It's rounded to the tenths place
X=2
why the first line starts from left to right on a cartesian plane, the second slants from top to bottom making it perpendicular
If two lines are perpendicular, the statement that must be true is : D. The product of their slopes is -1
Lets say that a line has a slope of 2, the line which perpendicular to that line would have a slope of -1/2
Which means, the product would be 2(-1/2) = -1
hope this helps
1 it’s the most educated guess.
