Question

What is the general form of the equation of the line shown?

https://media.glynlyon.com/g_alg01_2013/3/83c.gif


x - 2y - 3 = 0
2x - y + 3 = 0
2x - y - 3 = 0 <--- i chose this!

Answer 1

@jigglypuff314 could you check if i chose the right answer?? i solved the way that you showed me!

Answer 2

yes, you are correct :)

Answer 3

@jigglypuff314 what about this question? sorry i keep on asking you ):

What is the general form of the equation of the line shown?

https://media.glynlyon.com/g_alg01_2013/3/83d.gif

3x + y - 3 = 0
3x - y + 3 = 0 <--i chose this
x + 3y - 3 = 0

Answer 4

3x + y - 3 = 0 => y = -3x + 3
3x - y + 3 = 0 => y = 3x + 3
x + 3y - 3 = 0
the graph is going down right?

Answer 5

yess then it will be 3x + y - 3 = 0??

Answer 6

yes :)

Answer 7

omg these are the last two questions ill ask. thank you so much for helping me))):

The graph of a line is shown below. What is the equation of the line, in slope-intercept form, that is parallel to this line and has a y-intercept of 1?

https://media.glynlyon.com/g_alg01_2013/3/77d.gif

y = -x + 1
y = x + 1
y = -x + 1

&

What is the general form of the equation of the line shown?

https://media.glynlyon.com/g_alg01_2013/3/83a.gif

x + y = 0
x - y = 0
-x - y = 0

Answer 8

for the first question,
parallel line have equal slopes
so find the slope of the line = m
then y-intercept is different and given as 1 so b = 1

Answer 9

but you should really be able to do the second question by yourself...
x + y = 0 => y = -x
x - y = 0 => y = x
-x - y = 0 => y = -x

Answer 10

umm... I just realized, why are there 2 of the same answer choices for both of them?

Answer 11

@jigglypuff314 i know right?? o.o

Answer 12

it works for the second problem
but you would be correct in the first problem if you choose either of the two of the same answers...