Sounds as tho' all three lines are parallel. Is that correct?
If so, all three lines have the same slope!
What is the slope of <span>5y=2x-20 ? Solving for y, y = (2/5)x - 4
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The slope is (2/5).
Now find the equation of the line with slope (2/5) that passes thru (10,-8).
It is y - [-8] = (2/5)(x - 10).
We can simplify this, with the result y + 8 = (2/5)x - 4. This, in turn, can be simplified to y + 8 = 2x/5 - 4, or y = 2x/5 - 12. Mult. all terms by 5 to eliminate the fraction:
5y = 2x - 60
Note how this has the exact same form as the given 5y = 2x - 20, EXCEPT that the constant at the end is different.
5y = 2x - 60 and 5y = 2x - 20 are parallel lines with the same slope but different y-intercepts.
Answer:
$675000
Step-by-step explanation:
Total proportion=3+1+2=6
Proportion of cars is 3/6=1/2
If cars are 1/2 and represents 27 vehicles, total vehicles sold will be 27/0.5=54 vehicles
Average price of sales is $12500 hence total sales is 12500*54=$675000
Therefore, the value of sales is $675000
Answer:
L is perpendicular to N
Step-by-step explanation:
M is perpendicular to N
L ll M
We can replace M with L since they are parallel
L is perpendicular to N
