Answer:
Letter A.
Step-by-step explanation:
One way to know that two lines are perpendicular IF their slopes are reciprocals of one another and one slope is negative.
Slope AB is -3/4 and the slope of CD is 4/3.
- 3/4 is the reciprocal of 4/3
- One slope is negative (-3/4)
The answer is 5/2
y2-y1/x2-x1
9-4/7-5 = 5/2
Answer:
awdwdadadawdawdawdw
Step-by-step explanation:
awdadwdawddwadawdwa
Answer:
x(3/4-y/4)
Step-by-step explanation:
3/4x-1/4xy=x(3/4-y/4)
Step-by-step explanation: