Question

In which pair of points does the graph of y=2/3x-5 pass through?

a. (3,-3) , (-6,-9)

b. (-3,-3) , (6,9)

c. (0,3) , (6,9)

d. (3,6) , (9,0)

Answer 1

same method try each pair just plug the points in the equation the pair which will satisfy is the answer

for example lets try pair a ) (3,-3) , (-6,-9)

let me simplify equation a bit

5+y= 2/3x
now put x=3 and y =-3
5 +(-3) =2/3(3)
2=2/9

or
2*9=2
18=2 which is incorrect
(you can try the second point but it will not be answer as one of the point is incorrect )

adopt similar procedure for options b, c and d

can you solve this now ?

Answer 2

i'll try :D

Answer 3

how can you substitute ? there are 2 points?

Answer 4

wait !! i understand now xD hahah is the answer letter a?

Answer 5

you substitite turn by turn
for example inorder to test option b

there re two points
(-3,-3) , (6,9)
first test (-3,-3)
equation (simplified) is
5+y= 2/3x
plug in the point
5-3=2/3(-3)
2=-2/9
2*9=-2
18= -2 which is not true
now test the second point (6,9)
put in the equation
5+y= 2/3x
5+9=2/3(3)
14=2/9 which is again incorrect .
so move to option C

Answer 6

wait did you write the equation correctly ?
is it
\[\Large y=\frac{2}{3x}-5\]
or
\[\Large y=\frac{2}{3x-5}\]

which one ?

Answer 7

the 1st one

Answer 8

ok its ok . exactly what I interpreted at first .
Try option c and d

Answer 9

Sorry a is not correct
give it another shot ! :)

Answer 10

okay im going to answer c and d

Answer 11

i didn't get the right answers

Answer 12

same here I don't see the points which satisfy the equation

Answer 13

are you sure the equation is \[\Large y=\frac{2}{3x}-5\] ???????

Answer 14

\[y=\frac{ 2 }{ 3 }x-5\]

Answer 15

oppss

Answer 16

:P

Answer 17

a is the right answer right?

Answer 18

yup :)

Answer 19

haha xD sorry btw

Answer 20

its ok I knew something is wrong with equation :)