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sp2606 [1]
3 years ago
14

1. Solve the system of equations by graphing:

Mathematics
1 answer:
rjkz [21]3 years ago
3 0

Answer:


Step-by-step explanation:

y = -3x - 3


m = -3_______


b = -3________  

y = 2x + 2


m = 2_______


b = _2_______


SOLVE NOW   :  -3x - 3  = 2x + 2


- 5x = 5

x = -1

subst in y : y = 2(-1)+2 = 0

the solution is : ( - 1 , 0 )

y = -3x- 3 an equation for the line 'red'    

y = 2x+2 an equation for the line 'bleus'


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\orange{\underline{\huge{\bold{\textit{\green{\bf{QUESTION}}}}}}}

FIND THE NUMBER THAT MAKE EQUIVALENT FRACTION.

\huge\mathbb{\red A \pink{N}\purple{S} \blue{W} \orange{ER}}

\red{solved} \\  \frac{4}{ \cancel{5}}  =  \frac{x}{ \cancel{40}^{ \:  \:  \:  \tiny{8}}  }  \\ 8 \times 4 = x \\ 32 = x

\blue{Part  - 1} \\  \frac{4}{ \cancel{6}}  =  \frac{x}{ \cancel{24}^{ \:  \:  \:  \tiny{4}}  }  \\ 4\times 4 = x \\ 16 = x

\green{Part  - 2} \\  \frac{1}{ 2}  =  \frac{6}{ x  }  \\ 6 \times 2 = x \\ 12 = x

SOLVE LIKE THIS FOR ALL

PART - 3 --> 12

PART - 4--> 40

PART - 5 --> 6

PART - 6--> 4

PART - 7 --> 54

PART - 8 --> 12

PART - 9--> 36

PART - 10 --> 28

PART - 11--> 20

PART - 12 --> 28

PART - 13 --> 16

PART - 14 --> 20

PART - 15 --> 12

PART - 16 --> 6

PART - 17 --> 32

PART - 18--> 30

PART - 19 --> 27

PART - 20 --> 36

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