Question

MEDAL
I NEED HELP PLEASE
The graph: a coordinate plane with a colored in, closed figure. Each segment must be labeled.

The inequalities: show the work for finding the inequality that defines each segment.

A point: choose a point within the boundaries of the shape and show algebraically that the point satisfies all of the inequalities.

Answer 1

ill give the graph

Answer 2

i already answered part a i just need part b and c please help if you understand it

Answer 3

do you have the equations of the 3 lines that form the triangle ?

Answer 4

no in the graph it tells you where the lines lay i just dont understand how to turn them into equations

Answer 5

Can you find the slope of any of the 3 lines ?

Answer 6

im not sure how

Answer 7

i just need the inequalities for the three segments

Answer 8

the inequalities will be equations of the lines, but with ≥ (or ≤) replacing the = sign.

so to find the inequalities you first need to find the equations of the lines.

the first step in finding the equation of a line is to find its slope.

You might start with this
http://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/slope-and-intercepts/v/slope-of-a-line

Answer 9

ok

Answer 10

thanks for your help