4 years ago

Find 3 ordered pairs which are Solutions to the equation 2x - 3y = 12

1 answer:

7 0

2x-3(0)=12
2x=12
x=6
(6,0)

2(0)-3y=12
-3y=12
y=-4
(0,-4)

2x-3(2)=12
2x-6=12
2x=18
x=9
(9,2)

ANSWERS: (6,0) (0,-4) (9,2)

You might be interested in

Zinaida [17]

$h+6.9=11.4 \\ 
 \\ 11.4-6.9=4.5 \\ 
 \\ h=4.5$

4 0

3 years ago

yaroslaw [1]

Center c and a scale factor of 2

8 0

3 years ago

miss Akunina [59]

For this case we must find the inverse of the following function:

$f (x) = 2x + 5$

Then, we follow the steps:

We change $f (x)$ by y:

$y = 2x + 5$

We exchange the variables:

$x = 2y + 5$

We clear the variable "y":

$x-5 = 2y\\y = \frac {x-5} {2}$

We change y for $f^{-1}(x):$

$f^{-1}(x) = \frac {x-5} {2}$

Answer:

$f^{-1}(x) = \frac {x-5} {2}$

4 0

3 years ago

mote1985 [20]

Answer:

7 oz, 13 sandwiches, 22.75 oz, and 30.33 oz.

Step-by-step explanation:

4 0

3 years ago

Dmitry [639]

Answer:

Reason 2

Step-by-step explanation:

The reason should be transitive property( if a=b and b=c then a=c) not reflective property.

7 0

3 years ago