Graph each linear inequality’s on the graph provided if inequality’s is not in slope intercept form you write the inequality in slope intercept form before graphing it. * Tell whether each ordered pair is a solution to the given inequality. (Yes or No)

1. y

13. y≥x+2

17. y>3

Step-by-step explanation:

13. First you subtract x from x-y and it gives you -y≤-x-2. Then you divide -1 from y because it has to stand by itself in order to be in slope-intercept form and then you get y≥x+2. The less than or equal to sign got switched because you were dividing by a negative.

17. First, you subtract -3x from -3x-y and it gives you -y<3x-3-3x. Then you divide -1 from y because it has to stand by itself in order to be in slope-intercept form and then you get y>3. Yet again you have to switch the sign because you're dividing by a negative.

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0