Question

I need help with ONE math question!!!!1 Plzzz Help
I will give medal!!!!!!! and be a fan!- Geometry

Answer 1

12. Find the slope of the line that passes through (4, 1) and (7, –2). (Points : 5)
–1

–1/3

1/3

1

Answer 2

(7,-2)^^^
A.) -1 B. -1/3 ....

Answer 3

\(\sf \Large m= \frac{y_2-y_1}{x_2-x_1}\), where m=slope , (4,1 ) =\((x_1, y_1)\) and (7,-2) = \((x_2, y_2)\)
plug everything in the formula and you'll get it

Answer 4

Can yu help me solve two more?

Answer 5

did you get the answer for this question?

Answer 6

im goin to solve it

Answer 7

ok, solve that first before you move to the other one

Answer 8

ok i said tht because i thought yu were goin to leave

Answer 9

plz wait, thx for your time

Answer 10

im just in the chat box , talking about naruto , so dont worry lol

Answer 11

oh ok, thx, i got 1

Answer 12

positive?

Answer 13

yes

Answer 14

i got negative ? O.o can you show me your solution?

Answer 15

actually yes it is -1, i miscalculated it

Answer 16

great :) so next one?

Answer 17

let me attach it

Answer 18

those two

Answer 19

can you just take a screen shot? because i cannot download the file

Answer 20

i did take screen shot

Answer 21

save it as jpg not docx

Answer 22

oh ok

Answer 23

it wont work as jpg

Answer 24

i can open it online so its okay.

for the first one, do you know the formula for calculating distance between two points?

Answer 25

no

Answer 26

im so bad at math

Answer 27

sorry, i like science better thts why

Answer 28

oh nvm, you don't need it.
i found a way how to do it.
you have to use the formula for slope :)

the one that we did before

Answer 29

so tht formula?

Answer 30

can yu help me solve it?

Answer 31

don't worry, not everyone is good at everything, i suck at English/history etc.

so for the first one.. calculate the slope of AB, BC, and AC using that formula

Answer 32

can yu solve it fr me? because i dont feel like it im sick and i have cramps

Answer 33

i mean the first part

Answer 34

sorryyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy

Answer 35

lol im very sleepy, i cant think properly
we have to work this out together

Answer 36

ok

Answer 37

you'll solve for AB, i'll do BC

Answer 38

Find the slope using the equation:
(Y-Yo)=m(X-Xo) 1+2=m(4-7) 3=m(-3) m=-1 where m is the slope.

Second question: ABC is NOT a right triangle because line segment AB != line segment CB where B is the point where they meet and count their displacement. A and C then say, "How far did you far?"... A Says, "3 units of dist." C says, "4 units of dist.". They have to be equal.

Third Question: MidX = (x-xo)/2 = 1 MidY = (y-yo)/2=3 mid point (1,3) It's all about wondering how far you've gone.

Answer 39

for the first one, YES IT IS A RIGHT TRIANGLE

slope of AB = -3/4
slope of BC = 4/3

the negative reciprocal of one slope of a line means that it is perpendicular to that line.

Answer 40

Thank you so much i just came back from vomiting.....

Answer 41

vomiting because of math? O.o

and thanks for sharing, i'm eating my ice cream

Answer 42

no vomiting because im sick

Answer 43

and i have so much homeowkr

Answer 44

wait so 13 is d?

Answer 45

that's okay :) you'll get over it.
i have bunch of lab reports to do but i decided to relax for a bit.

13. NOPE. i just explained it

Answer 46

and 14?

Answer 47

13 is not D
14 here's how you would solve it: