HELP PLEASE!!!! THIS IS DUE IN LESS THAN AN HOUR!!!!!! Brainliest and 50 points for whoever can tell me the answer and what I di
d wrong the first time!!!
1 answer:
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Check the picture below
so.. hmm notice the center h,k and the major and minor axis components, thus just plug them in.
so.. hmm notice the center h,k and the major and minor axis components, thus just plug them in.
Answer:
4x + 9y = - 9
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Given
9x - 4y = - 5 ( subtract 9x from both sides )
- 4y = - 9x - 5 ( divide terms by - 4 )
y = x +
← in slope- intercept form
with slope m =
Given a line with slope m then the slope of a line perpendicular to it is
= -
= -
= -
, then
y = - x + c ← is the partial equation
To find c substitute (- 9, 3 ) into the partial equation
3 = 4 + c ⇒ c = 3 - 4 = - 1
y = - x - 1 ( multiply through by 9 to clear the fraction )
9y = - 4x - 9 ( add 4x to both sides )
4x + 9y = - 9 ← equation in standard form