Answer:
45x
Step-by-step explanation:
Plz mark brainliest
Answer:
the third option - they are perpendicular to each other.
Step-by-step explanation:
for a perpendicular slope we need to exchange the x and y values (remember, a slope is the ratio of y/x) and flip the sign.
and that is exactly what happened here.
Answer: 10
Step-by-step explanation: 10 divided by 5 is 2. 2 times 2 is 4