Question

@mathmate

Answer 1

@mathmate

Answer 2

We'll start with 6.8!
Graphing linear ineq. in 2 variables!

Answer 3

ok :)

Answer 4

Are you familiar with plotting one linear equation, such as
y=2x+3?

Answer 5

yes

Answer 6

In the slope-intercept form, y=ax+b, b is the y-intercept.
Ok, good!
Can you plot (draw) for me y=x+3

Answer 7

You know that with a slope of 1, the line is at 45 deg. with the x-axis.

Answer 8

:/

Answer 9

Beautiful!
I expect much less in details, but that's nice!

Answer 10

The line divides the x-y plane into two "half-planes".
Each half plane represents the solution to the inequality of the form
y\(\ge\)x+3 or y\(\le\)x+3.

Answer 11

Can you shade for me the half plane representing
y\(\ge\)x+3
?