You would need to change the slope to -6 because perpendicular lines have opposite reciprocal slopes.
I think it's C.
Let me know!
you multiply -10 and nine and you get -90 hope this helps.
Step-by-step explanation:
Answer:
17
Step-by-step explanation:
f(5)=3*5+2 where X is equal to 5
Answer:
The final interior angle = 124°
Step-by-step explanation:
A heptagon has 7 sides. The sum of the interior angles formula:
The sum of the interior angles = (n - 2)180 where n = number of sides.
The sum of the interior angles= (7 - 2)180° = 900°
Six interior angles = 776°.
The final interior angle + six interior angle = 900°
The final interior angle + 776° = 900°
The final interior angle = 900° - 776°
The final interior angle = 124°
