Mathematics
22 Online
OpenStudy (thatcluelessgirl):
please help me I'm behind in geometry medal and fan
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OpenStudy (thatcluelessgirl):
OpenStudy (thatcluelessgirl):
iv alredy got #1 y=-1/3x-2
OpenStudy (thatcluelessgirl):
@518nad could you help me please
OpenStudy (thatcluelessgirl):
@Jerry45
OpenStudy (thatcluelessgirl):
@kittiwitti1 help please
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OpenStudy (thatcluelessgirl):
ugh why
OpenStudy (thatcluelessgirl):
really its 10th grade geo
OpenStudy (tkhunny):
Pick two identifiable point and calculate the slope. That's a good place to start.
OpenStudy (thatcluelessgirl):
@tHe_FiZiCx99 could you help me please
OpenStudy (the_fizicx99):
First, pick two points
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OpenStudy (the_fizicx99):
Wait, what question?
OpenStudy (thatcluelessgirl):
x3 and idk what i can pick
OpenStudy (thatcluelessgirl):
#2
OpenStudy (the_fizicx99):
x = 3
OpenStudy (the_fizicx99):
it's a vertical line
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OpenStudy (thatcluelessgirl):
oh i thought to hard could you help me on the rest
OpenStudy (the_fizicx99):
Lol... what have you got thus far?
OpenStudy (thatcluelessgirl):
really wanna know #1 and 2 and a bunch of guys asking if i wanna date:/
OpenStudy (the_fizicx99):
Huh?
OpenStudy (thatcluelessgirl):
lol nvm in just need 3-10
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OpenStudy (the_fizicx99):
How would you solve #3?
OpenStudy (tkhunny):
You COULD use the Point-Slope form.
OpenStudy (thatcluelessgirl):
y=-3/4x-3
OpenStudy (the_fizicx99):
Ugh, work :/
y + 4 = -3(x - 3)
y = -3x + 5
OpenStudy (thatcluelessgirl):
lo lsorry i thought i just had to set it up in an equation
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OpenStudy (the_fizicx99):
Basically use:
y - y1 = m(x - x1)
OpenStudy (the_fizicx99):
and solve for 'y' into y = mx + b
OpenStudy (thatcluelessgirl):
ok so the next is :/ heck it has a fraction idk how to i set the numbers up in the formula
OpenStudy (the_fizicx99):
Which one?
OpenStudy (thatcluelessgirl):
# 4
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OpenStudy (the_fizicx99):
y - 5 = -3/4(x - 4)
y = -3/4x + 8
OpenStudy (thatcluelessgirl):
where did the 5 go
OpenStudy (the_fizicx99):
added
OpenStudy (thatcluelessgirl):
to what
OpenStudy (the_fizicx99):
y - 5 = -3/4(x - 4)
y -5 = -3/4x + 3
+5 +5
y = -3/4x + 8
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OpenStudy (thatcluelessgirl):
omg confushin where did the positive three come from
OpenStudy (the_fizicx99):
|dw:1481516364543:dw|
-3/4 * -4 = 3