Perpendicular lines have slopes that are opposite and reciprocal. Therefore, the line we are looking for has a -3 slope.
y= -3x+b
Now, we can substitute in the point given to find the intercept.
2= -3(4)+b
2= -12+b
b=14
Finally, put in everything we've found to finish the equation.
y= -3x+14
Answer: 72+6n
Step-by-step explanation: Subtract the values 81 and -9
72+10n-4n=
72+6n
Answer:
radius= 3.5 in
Step-by-step explanation:
