Question

Find the y-intercept of the line 9× + 3y = -18​

Answer 1

-6

Explanation:

b is the y-intercept in y = mx + b

So turn this into slope intercept form.

9× + 3y = -18​

3y = -9x - 18 substract 9x from both sides

y = -3x - 6 divide both sides by 3