Answer:
trapezium
Step-by-step explanation:
Hi there!
The equation of any line perpendicular to

is

Therefore, in this situation, the formula of the line would be

Given that the line passes through the point (6, 4) we get



Therefore, the equation of the line that is perpendicular to 3x + 9y = 7 and passes through (6, 4) is
Answer:
Variant D
Step-by-step explanation:
Answer is x-2 and y+6
Answer:
C. (3x+12) + x = 180
Step-by-step explanation:
the 2 angles create a straight line which is 180 degrees, so (3x+12) + x = 180