Answer:
D
Step-by-step explanation:
5/5 : 15/5
gives
1:3
......
A line is perpendiculat to another which has a slope of m if the perpendicular line has a slope of -1/m.
That means that if the product of slopes of two lines is -1, the two lines are perpendicular.
Here, y1=-7/4x, or m=-7/4
The perpendicular should have a slope of -1/m=-1/(-7/4)=4/7
1018262910101101 explanation:
Answer:
10.6
Step-by-step explanation:
Answer:
-|x|=-3
|x|=-3
|-x|=-3
Step-by-step explanation: