Answer:
Step-by-step explanation:
Here, we want to check if the two given lines are perpendicular to one another
When two lines are perpendicular, the product of their slopes equal to -1
For a straight line, the equation in the slope-intercept form is:
where m is the slope of the line and b is the y-intercept of the line
For the first line, the slope is 3 while for the second, the slope is -3
The product of this two is not -1 and thus, the two lines are not perpendicular