Mathematics, 03.07.2019 21:00 paralaw61772
Aline passes through the point a(n,4) and b(8,6) and is parallel to y=2x-5. what is the value of n
Answer from: pinklavalamp
The slope-intercept form:
y = mx + b
m - slope
b - y-intercept
We have the line y = 2x - 5.
The parallel lines have the same slope. Therefore we have y = 2x + b.
Put the coordinates of the point B(8, 6) to the equation:
6 = 2(8) + b
6 = 16 + b subtract 16 from both sides
-10 = b → b = -10
The equation of a line: y = 2x - 10.
Put the coordinates of the point A(n, 4) to the equation:
4 = 2(n) - 10 add 10 to both sides
14 = 2n divide both sides by 2
7 = n → n = 7Answer from: Quest
the median here is 25. your lowest value is 14 and highest value is 48. to find the third quartile, find the medium number in between 25 and 48 which would be 42 i believe.
Answer from: Quest
28
step-by-step explanation:
because that's the answer
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Aline passes through the point a(n,4) and b(8,6) and is parallel to y=2x-5. what is the value of n...
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