I'll go slow:
Answer: B rational and equal to 0.
Answer:
-7/5
Step-by-step explanation:
The slope of a perpendicular line is the "negative reciprocal" of the slope of the original line. so just switch the numbers and put the top number into a negative.
Answer:
For the first one the answer is 60 idk about the 2 one tho
Step-by-step explanation: