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Independent practice write linear equations lesson 6

Independent practice write linear equations lesson 6-example-1
User Malexander
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2 Answers

1 vote

Answer:

1)y=2x+7

2) unsure what the question is due to blur

3)y=3/4x-2

4)y=-2x

User DisibioAaron
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5 votes

Answer:

Explanation:

1) (1,9) ; slope = 2

Point slope form:

y - y₁ = m(x - x₁)

y - 9 = 2(x - 1)

Slope intercept form:

y - 9 = 2x - 2

y = 2x - 2 + 9

y = 2x + 7

3) (-4 , -5) ; slope = 3/5

Point slope form:

y - y₁ = m(x - x₁)


y - [-5] = (3)/(4)(x - [-4])\\\\\\y + 5 = (3)/(4)(x + 4)

Slope intercept form:


y + 5 = (3)/(4)x + 4*(3)/(4)\\\\y + 5 =(3)/(4)x + 3\\\\y = (3)/(4)x +3 -5 \\\\\\y = (3)/(4)x - 2

User Muhammet Arslan
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