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Mathematics 19 Online
OpenStudy (haichi):

Help plz :D Will medal

OpenStudy (haichi):

OpenStudy (haichi):

help?

OpenStudy (haichi):

@Directrix

OpenStudy (haichi):

@preetha

OpenStudy (haichi):

@ganeshie8 @perl

Directrix (directrix):

Write the given equation in y = mx + b form where m is the slope and b is the y-intercept. 4x - 8y - 16 = 0

OpenStudy (haichi):

y intercept =16

OpenStudy (haichi):

???

Directrix (directrix):

4x - 8y - 16 = 0 -8y = -4x + 16 8y = 4x - 16 y = 4/8 *x - 16 so what is the slope. Look at the coefficient of the x term.

OpenStudy (haichi):

2-1/2x?

OpenStudy (haichi):

2/1*

Directrix (directrix):

The x term is (4/8) x. The slope is (4/8). What does that simplify to?

Directrix (directrix):

2/1 is not correct

OpenStudy (haichi):

1/2?

OpenStudy (haichi):

yes

Directrix (directrix):

Correct, 1/2

OpenStudy (haichi):

AWSOme!

Directrix (directrix):

You are welcome.

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