Graph and show points for 3x+6yless than or equal to 12, -x+y greater than or equal to 0, x is greater than or equal to 0, y is greater than or equal to 0. show points and shading? im confused bad

Step-by-step explanation:

Given equations are

Now the inequalities intersect at x=

y=

and we have to satisfy this also

Above all conditions is shown in graph

and the shaded  area is the required area

For   put (0,0)

it satisfy the point i.e. (0,0) lie on that side which satisfy the inequality similarly check for

put (4,0) it do not satisfy the inequality therefore it lies on the side which do not satisfy the inequality

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!