X-2y+3=-7
3x+2y=3
What is the answer? Show your work

Step-by-step explanation:

Add the two equations together to eliminate  

y

from the system.

x

−

2

y

=

−

7

+

3

x

+

2

y

=

3

4

x

=

−

4

Divide each term by  

4

and simplify.

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x

=

−

1

Substitute the value found for  

x

into one of the original equations, then solve for  

y

.

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y

=

3

The solution to the independent system of equations can be represented as a point.

(

−

1

,

3

)

The result can be shown in multiple forms.

Point Form:

(

−

1

,

3

)

Equation Form:

x

=

−

1

,

y

=

3

answer: b)

step-by-step explanation:

its a dot plot because since the score is not high numbers.

- r3ktforgood ☕

part d

step-by-step explanation:

theresa talked her parents into getting sd cards for her phone and her brother’s phone. inserting an sd card into a phone gives it more storage. they both get 8-gigabyte sd cards. how many bits of storage come with each sd card? type your answer in both scientific and standard notation.