Question 971122
How do I find the slope of -6x - 9y = 13? I tried and my answer is not correct.
Solution:
Express the equation in the form y = mx + b where m is equal to the slope and b is equal to the y-intercept.
-6x - 9y = 13
 - 9y = 6x + 13
Divide both sides by -9
{{{y = (-2/3)x - 13/9}}}
The slope of the line is {{{highlight(-2/3)}}}