Which system of inequalities does the graph represent: 2x + 7 is greater than or equal to 3 and y - x is greater than or equal to 22x +y is less than or equal to 3 and y - x is greater than or equal to 22x + y is less than or equal to 3 and y - x is less than or equal to 22x + y is greater than or equal to 3 and y - x is less than or equal to 22x + y is greater than 3 + y - x is less than or equal to 2

Option 2x +y is less than or equal to 3 and Y - X is greater than or equal to 2

Step-by-step explanation:

Locate on the graph a point that belongs to the region indicated, for example, the point (-3, 1)

Now we substitute this point in the inequalities and we test if it is satisfied. Let's try the second option.

We have:

So:

Both inequalities are satisfied. Therefore the correct option is option 2.

and

You can verify that by substituting this or some other point belonging to the region in the inequalities of the other options, these are not satisfied.

he spend 5.1 minutes chatting with his friends.

step-by-step explanation:

2/5+1/2=9/10

6/1-9/10=5.1

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

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