What is the equation of the line expressed in slope-intercept form?
A.
y = –6x – 1
B.
y = 6x + 1
C.
y = x – 6
D.
y = –x + 6
http://static.k12.com/calms_media/media/1534000_1534500/1534081/1/ebf2574ba686938564e3ee9216f835af756fd1ce/MS_IMC-140917-107043.jpg
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OpenStudy (twizttiez):
Could you help me with a couple after this just check my answers?
Nnesha (nnesha):
what you got ??
OpenStudy (twizttiez):
What is the y-intercept of the line represented by the equation?
y = 7x + 2
Answer 2
What is the slope of the line –6y + 2x = 18 in simplest form?
Answer 1/3
OpenStudy (twizttiez):
What is the standard form of the equation?
3x = 2y – 4
A.
3x = 2y – 4
B.
3x – 2y = –4
C.
3x + 4 = 2y
D.
3x – 2y + 4 = 0
Answer B
OpenStudy (twizttiez):
Am i right?
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Nnesha (nnesha):
yes u are right
but what's ur answer for first one ???
OpenStudy (twizttiez):
Idk
OpenStudy (twizttiez):
I'm lost on that one :| sorry
Nnesha (nnesha):
first you have to find y-intercept
y-intercept is where line cross y-axis
look at ur graph and see the point where line touch y-axis
OpenStudy (twizttiez):
So 6
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OpenStudy (twizttiez):
Correction -6
Nnesha (nnesha):
yes -6
Nnesha (nnesha):
now you don't reallly have to find slope look at ur answer choices
OpenStudy (twizttiez):
Oh so C?
OpenStudy (twizttiez):
@Nnesha
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Nnesha (nnesha):
yes and it can't be A or D
bec line is increasing which mean slope should be positive
Nnesha (nnesha):
line increasing = always positive slope
line decreasing = always negative slope