Question

Systems of Linear Inequalities help.

Answer 1

First you need to find the equation of each graph. Lets start with the dotted one. Can you find its slope ?

Answer 2

No. :/

Answer 3

Use Mathway.com graphs.

Answer 4

You choose 2 random points from the line say A(x1,y1) and B(x2,y2)
The slop is \[m=\frac{ y2-y1 }{ x2-x1 }\]

Answer 5

Can you walk me through doing it? I'm not very smart. :/

Answer 6

Sure ! I see that the graph passes trough the point (3,0) for example. Can you find a another point ?

Answer 7

(2, 1)?

Answer 8

Yeah ! Now lets apply the formula to find the slope.

Answer 9

(x1,y1)=(3,0) and (x2,y2)=(2,1)
ie. x1=3 y1=0 x2=2 y2=1