3x-2 is parallel
-1/3-10 is perpendicular because negative reciprocal is always perpendicular
1/3+1 is neither
Slope: (y2-y1)/(x2-x1)
(-13-(-7)) = -6
-6/3 = -2
x - 3 = 3, x = 6
The solution: x = 6
Answer:
It Dropped -10 degrees.
Step-by-step explanation:
If the Temperature was -2 per hour for 5 hours it would make -10 degrees through that time period.
No it isn't because 2/5=0.4