Answer:
0.73
Step-by-step explanation:
Parallel lines have the same slope, so the new line will have the same slope as does the given line (which you have not yet given us!). If the given line has slope m = 5, then
y-2 = 5(x-[-8]), or y-2 = 5(x+8).
alternatively, y = 2 + 5x + 40, or y = 5x + 42
Please go back, find the slope of the given line, and re-do this problem, reflecting the value of the given slope.
Answer:
A1 / B1 ;
(D1 - A1) / B1 ;
(A1 - E1*A1) / B1
Step-by-step explanation:
A1 = original price of car
B1 = annual Depreciation amount
Number of years it will take for the car to depreciate totally :
Using the straight line Depreciation relation :
y = mx + c
c = intercept = initial or original value of car
m = annual Depreciation amount
x = number of years
y = value after x years
For total Depreciation, final value, y = 0
0 = mx + c
mx = - c
x = - c / m
Hence, x = A1 / B1
B.)
D1 = car value
Length it will take for car to depreciate to value in D1 :
y = mx + c
y = D1; m = B1 ; c = A1
D1 = B1x + A1
B1x = D1 - A1
x = (D1 - A1) / B1
C.)
E1 = decrease percentage
Time it takes for car to decrease by percentage in E1
y = E1 * A1
E1 * A1 = B1x + A1
(A1 - E1*A1) = B1x
x = (A1 - E1*A1) / B1
You just have to simplify:
-2n+6
Answer:
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Step-by-step explanation:
