BaddBabyy
Which point lies on the line described by the equation below?
y + 8 = 4(x - 5)
A. (5, -8)
B. (4, -8)
C. (-5, -8)
D. (5, 8)
E. (4, 5)
F. (5, 0)
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bakonloverk
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you have to solve the equation
BaddBabyy
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so it is y +8= 4x - 5
BaddBabyy
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would i subtract 5 from 8?
bakonloverk
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i believe so
BaddBabyy
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i got 3
BaddBabyy
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?
bakonloverk
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yea its three but hold on i think thts wrong
BaddBabyy
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yeah me too
bakonloverk
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sorry i cant help, im not good with two sided equations
bakonloverk
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@Notamathgenius
BaddBabyy
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its ohkay
Notamathgenius
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Ok
all you need to do is substitute the numbers for X and Y
(x,y)
BaddBabyy
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so how would i do that?
Notamathgenius
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Ok first you take the equation y + 8 = 4(x - 5)
and you take an answer choice ill use E (4, 5)
You take 4 in the place of the X
and 5 in the place of y
and they are on both side of the = sign so if 4(4-5) = the same as 5+8 that is the answer
BaddBabyy
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yeah im offically confused
Ninagf99
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A is
bakonloverk
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just do wht he said, you do the equation y+8=4(x-5) and then put in each number from your choices and then solve them and see which ones equal the same on each side so do each of these equations
A) -8+8=4(5-5)
B) -8+8=4(4-5)
C) -8+8=4(-5-5)
D) 8+8=4(5-5)
E) 5+8 =4(4-5)
F) 0+8=4(5-5)
Ninagf99
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You have to even it out and make the equation to like if you were solving a simple equation
bakonloverk
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well obviously
Ninagf99
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A is the only answer
Ninagf99
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I have been in geometry algebra and just started algebra 2 a is the only answer that is right.
BaddBabyy
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a was the right answer
Ninagf99
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yes
Ninagf99
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I am a hundred percent positive
Ninagf99
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its the simple slope point formula
Ninagf99
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can I have a metal