Here, equation of a line, y + 2 = 1/3 (x -5)
slope = 1/3
Slope of the line which is perpendicular would be -3 [ reciprocal & opposite ]
Now, y - y1 = m(x-x1)
y - 3 = -3(x - (-4))
y - 3 = -3x - 12
y = -3x - 9
In short, Your Answer would be y = -3x - 9
Hope this helps!
Answer:
5
Step-by-step explanation:
1. according to the condition
2. when the both prices are increased the ratio is
3. when the both prices are reduced the ratio is
4. using the equations written in steps 2&3 it is possible to make up the system of the two equations:
where x=160; y=52.
5. ration x:y=5.
I have no idea but this was like forever ago so hope u got ur answers in time lol