Edith must read for a minimum of 20 minutes.

write an inequality to represent each situation. then, graph the solution.

The required inequality is: or

The graph is shown in figure.

Step-by-step explanation:

Consider the provided information.

Edith must read for a minimum of 20 minutes.

Let the number of minutes is represented by x.

Edith must read minimum of 20 minutes that the value of x can be 20 or greater than it.

Thus, the required inequality is:

or

Now draw the graph of the inequality.

Use a dot or close circle to represents ≤ or ≥.

The value of E is greater than or equal to 20 and the required graph is shown in figure.

-3

step-by-step explanation:

a drawing really does here:

so i draw the horizontal line y=2 and the vertical line x=-2 at this intersection i put b (this is where my right angle is going to be).   so point b is at (-2,2).   point a is 5 units long and is also on y=2 so this point has to be (3,2) or (-7,2) -doesn't matter i will go with (3,2).

now we know c is at (-2,y) we don't know the y yet bet we know that c is on x=-2.

we have the area of the triangle is .5bh=12.5

we know the base length is 5 (ab)

we have the height is (2-y) if you look at your

plug in

.5(5)(2-y)=12.5

solve for y to get the y-coordinate for c

2.5(2-y)=12.5

divide both sides by 2.5 giving:

2-y=5

now subtract 2 on both sides

-y=3

y=-3