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3 years ago

12

Someone pleas help asap

1 answer:

zaharov [31]3 years ago

6 0

Coordinates on BC:
(-5,5)
(0,1)

<em>[Find Slope]</em>
Slope = (y₂-y₁) / (x₂ - x₁)
Slope = (5-1) / (-5-0)
Slope = -4/5

<em>[Sub slope]</em>
y = mx + c
y = -4/5x + c

<em>[Find c]</em>
At (0,1)
1 = -4/5 (0) + c
c = 1

<em>[Sub c]</em>
y = mx + c
y = -4/5x + 1

<em>[Simplify]</em>
5y = -4x + 5
5y + 4x = 5
4x + 5y = 5 (Answer B)

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