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kodGreya [7K]
3 years ago
10

Help me pls ........................

Mathematics
1 answer:
Ymorist [56]3 years ago
7 0

Answer:

The answer is

y = 3x + 5

Step-by-step explanation:

❃Incase you forgot what the linear equation formula is ↶

y = mx + b

❃Since we already have the slope, we don't need to solve for that.

➊ First: We are going to find the y-intercept.

y = mx + b \\ 2 =  3( - 1) + b \\ 2 = - 3 + b \\ \frac{ + 3 = + 3 \: \: \: \: \: }{5 = b}

➋Second: Plug in.

y = 3x + 5

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Answer:

(5x+20)+(4x-11)=180(linear pair)

9x+9=180

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now,

(2y+19)+(5x+20)=180(co-interior angle)

2y+19+5×19+20=180

2y+134=180

2y=180

y=180/2

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