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zzz [600]
3 years ago
5

X + y = 3 3x - y = -11

Mathematics
2 answers:
Usimov [2.4K]3 years ago
8 0
I hope this helps you



-2+y=3


y=2+3


y=5

Phantasy [73]3 years ago
4 0
{ x + y = 3
 3x - y = - 11
-------------------------
4 x = - 8

x = - 8 / 4

x = - 2

For y :

3 x - y = -11

3*(-2) - y = - 11

- 6 - y =  - 11

- y = - 11 + 6

- y = - 5  * ( - 1 )

y = 5

S = { -2 , 5 }

hope this helps!
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ICE Princess25 [194]

\qquad\qquad\huge\underline{\boxed{\sf Answer☂}}

Let's solve ~ ☂

\qquad \sf  \dashrightarrow \:  - 0.6(m + 1) = 3

\qquad \sf  \dashrightarrow \:  - (m + 1) = 3 \div 0.6

\qquad \sf  \dashrightarrow \:  - (m + 1) = 5

\qquad \sf  \dashrightarrow \:  - m  -  1= 5

\qquad \sf  \dashrightarrow \:  - m = 5 + 1

\qquad \sf  \dashrightarrow \:  - m =  6

\qquad \sf  \dashrightarrow \: m =  - 6

I hope it helps ~

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The type of function that best models the data in the table is the quadratic function

<h3>How to determine the function type?</h3>

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