You have a line:
y=mx+b (slope-intercepted form)
m=slope of this line.
The slope of a line perpendicular to that given line will be: ´"m´"
m´=-1/m.
For example:
y=8x+3
m=8
The solpe fo a line perpendicular to "y=8x+3" is:
m`=-1/8
Answer:
first, third and last one
Step-by-step explanation:
Check the picture below.
make sure your calculator is in Degree mode.
Answer:
8(+4)
Step-by-step explanation: