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anonymous
 one year ago
Can someone please help me find the equation for this chart I've found the slope already just need the yintercept.. Thanks :)
anonymous
 one year ago
Can someone please help me find the equation for this chart I've found the slope already just need the yintercept.. Thanks :)

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1434826355134:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Someone please :( so far I got y=4x but idk how to find the yintercept

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0no you have it backwards m=slop B=yintercept

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0http://www.purplemath.com/modules/strtlneq.htm m=slope y=yintercept

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0b is not your slope and m is not the y intercept. you have that backwards.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0m is the slope and b is the y intercept

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0little late nixy :3 but do you guys know how to find the yintercept im having trouble

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0f() = y The f() is a function but the so your points are (7,1) (1,1) (5.2) slope = m = \( \frac{Y_1Y_2}{X_1X_2} \) slope =\( \frac{1}{4} \) Now take any point and use the point slope form and plug in one of the points \( y  y_1 = m(x  x_1) \) \( y  1 = m(x  1) \) Are you still with me and see what I am doing?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0f() = y The f() is a function but the so your points are (7,1) (1,1) (5.2) slope = m = \( \frac{Y_1Y_2}{X_1X_2} \) slope =\( \frac{1}{4} \) Now take any point and use the point slope form and plug in one of the points \( y  y_1 = m(x  x_1) \) \( y  1 = m(x  1) \) \( y  1 = \frac{1}{4}(x  1) \) Now lets get rid of the fraction. Times it all by 4. \( 4(y  1) = 4(\frac{1}{4}(x  1)) \) \( 4y  4 = 4x  4 \) Now put it in slope intercept form \( 4y  4 = 4x  4 \) \( 4y  4+4 = 4x  4 +4 \) \( 4y = 4x \) \( \frac{4y}{4} = \frac{4x}{4} \) \( y = 4x \) The y intercept is at 0
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