Linear depreciation = ( Total value - Scrap value ) / usefull life
D = V / t
Answer:it's A
Step-by-step explanation:
So how you read a graph... up means positive, down negative, line to right is positive, line to left is negative. Now that you know that, i want you to look at the red line and since its on the left you know the numbers in parentesis have to be negative. one of the lines hit's a -3 and the other a -6
hope this helps ;)
We know that :
Ф Product of the slopes of two lines perpendicular to each other should be equal to -1
Let the slope of the line perpendicular to given line be : M
Given equation of the line : y = -1/2x + 4
This line is in the form : y = mx + c, where m is the slope and c is the y intercept
Comparing with y = mx + c :
we can notice that slope of the given line is -1/2
⇒ M × -1/2 = -1
⇒ M × 1/2 = 1
⇒ M = 2
<u>Answer</u> : Slope of the line perpendicular to given line is 2
Answer:
y - 7 = - (x + 2)
Step-by-step explanation:
The equation of a line in point- slope form is
y - b = m(x - a)
where m is the slope and (a, b) a point on the line
Here m = - and (a, b ) = (- 2, 7 ) , then
y - 7 = - (x - (- 2) ) , that is
y - 7 = - (x + 2)