Question

change all of the following equations into slope- intercept form.

Answer 1

IMPORTANT LINE RELATED EQUATIONS TO KNOW AND MEMORIZE

slope formula
m= slope/ gradiant -- same thing
\[m=\frac{y_2-y_1}{x_2-x_1}\]

standard formula
\[Ax+By=C\]

point-slope formula
\[y-y_1=m(x-x_1)\]

slope-intercept formula
b= y-intercept -- in the form of (0,y)

\[y=mx+b\]

Answer 2

changing to slope intercept form is the same as solving for y

Answer 3

2x - 5y ≥ -10
x - y ≥ 3
2x - y < -4
x + 2y ≥ -8