I think it is 200 because if you cut it from the 2 points at the side you can solve the area for the 2 triangle and add the 2 areas
Perpendicular lines are lines that, when intersect the original line, form a right angle. This is formed when two lines' gradients are the negative reciprocals of each other.
In essence,
![m_1 \cdot m_2 = -1](https://tex.z-dn.net/?f=m_1%20%5Ccdot%20m_2%20%3D%20-1)
Now let 5 be
![m_1](https://tex.z-dn.net/?f=m_1)
Thus,
![5 \cdot m_2 = -1](https://tex.z-dn.net/?f=5%20%5Ccdot%20m_2%20%3D%20-1)
![m_2 = -\frac{1}{5}](https://tex.z-dn.net/?f=m_2%20%3D%20-%5Cfrac%7B1%7D%7B5%7D)
That means any line with a gradient or slope of
![-\frac{1}{5}](https://tex.z-dn.net/?f=-%5Cfrac%7B1%7D%7B5%7D)
is a line that is perpendicular to this line.
In essence, the general equation would be:
A useful formula for finding the effective rate on discounted notes is
.. (effective rate) = r/(1 -rt)
For t=(3 months)/(12 months) = 1/4, the effective rate on these bills is
.. (effective rate) = 3.75%/(1 -0.03750*0.25) ≈ 3.79%
Answer:
slope =-1/14
Step-by-step explanation:
slope =(y1-y2)/(x1-x2)
slope=(1-2)/(-3--17)
slope=-1/14