Answer:
Option B
Step-by-step explanation:
The slope of the line BC is,
Since AD is altitude to BC, we can say AD is perpendicular to BC, so the slope of the line AD which is perpendicular line to BC will be,
Answer:
y = -2x +5
Step-by-step explanation:
If the slope(-2x is the slope in this case) is the same, then the equation is parallel
Answer:
3/2 of an hour to paint the entire room, so the answer is D).
Step-by-step explanation:
3/4*2=6/4=3/2
Can we have the answer choices? I believe it would be 100° but the answer choices would really help :)