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rajfk35
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What is the y−coordinate of the y−intercept of the line that passes through the points (−4, −4) and (4, 8)?
 one year ago
 one year ago
rajfk35 Group Title
What is the y−coordinate of the y−intercept of the line that passes through the points (−4, −4) and (4, 8)?
 one year ago
 one year ago

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Pac1f1cIslander Group TitleBest ResponseYou've already chosen the best response.0
it's blue
 one year ago

Pac1f1cIslander Group TitleBest ResponseYou've already chosen the best response.0
Yes
 one year ago

rajfk35 Group TitleBest ResponseYou've already chosen the best response.0
what are you talking about?
 one year ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.1
Firstly find the slope: \[Slope = \frac{y_2  y_1}{x_2  x_1} \implies \frac{12}{8} = \frac{3}{2}\] Let y = mx + c Put any of the point in this to find c: Put y = 4 and x = 4 So: \[4 = \frac{3}{2}(4) + c \implies c = 4 + 6 \implies \color{green}{c = 2}\] So this is the y coordinate of y intercept..
 one year ago
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