Answer:
Step-by-step explanation:
It is given that he vector y = ai + bj is perpendicular to the line ax + by = c.
Given given point is P(-1,-9) and given vector is v = -4i + j.
Here, a = -4 and b= 1.
We need to find the equation of the line through P perpendicular to v.
Using the above fact, the vector v = -4i + j is perpendicular to the line
... (1)
The line passes through the point (-1,-9).
Substitute x=-1 and y=-9 in the above equation to find the value of c.
The value of c is -5.
Substitute c=-5 in equation (1).
Therefore the equation of line which passes through P and perpendicular to v is -4x+y=-5.
Each month is $100. 900-600=300
$300 is intrest
Answer:
225
Step-by-step explanation:
350 - 125 = 225
Hope this helps!
Answer:
y=1/2sin(1/2x)
Step-by-step explanation:
because i use my brain to count
Sorry for the bad handwriting.