Question

Find the y coordinates for (-8, ), (-4, ), (4, )
y=3/4x-3 i just need to know what to do when i plug in the x values

Answer 1

plug in x = -8 in the equation and find out the value of y. post your answer and steps here,.

Answer 2

y=-3/4(-8)-3

y=(-3/4)(-8/1)-3

am i on the right page now so far

Answer 3

wait. is the equation
y = 3/4x -3
or
y = - 3/4x -3
?

Answer 4

its -3/4 sorry

Answer 5

okay, then you are on the right page so far.
what is the value of y?

Answer 6

17

Answer 7

how did you get that? show me the steps please.

Answer 8

i found the common denominator?

Answer 9

why?

Answer 10

\[y = (\frac{-3}{4} \times -8 ) - 3\]

Answer 11

y = (24/4) - 3
y = 6-3 = 3

Answer 12

-3 times -8 = 24

Answer 13

i tought u put -8 for x

Answer 14

I did put x = -8

Answer 15

\[y = \frac{3}{4}x-3\]

Answer 16

correct?

Answer 17

with a negative sign on 3/4

Answer 18

sorry
\[y = \frac{-3}{4}x -3\]

Answer 19

okay, then substitute x = -8
\[y = (\frac{-3}{4} \times -8 ) - 3 \rightarrow y = \frac{24}{4}-3 \rightarrow y = 6-3 = 3\]

Answer 20

ok give me one second trying to work it on my own

Answer 21

3/4 x means three-fourths of x.
three fourths of 8 is 6

Answer 22

the second problem is y= -6

Answer 23

i worked it the same wasy you did the other one

Answer 24

no, it is 0. how did you get -6 for x = -4

Answer 25

whats the last one suppose to be

Answer 26

-6

Answer 27

ok got it