Answer:
-1/2
Step-by-step explanation:
steps are in picture.
If you are having confusion just ask .I'll give you answer.

Substitute the values of x and y to the inequality:

<h3>Answer: (3, 4) is not a solution if given inequality.</h3>
Answer:
15x + 4
Step-by-step explanation:
Combine like terms (the ones with the same amount of variables, and the constants.)
Add:
11x + 4x = 15x
2 + 2 = 4
15x + 4 is your answer
~
Answer:
2 over 7
Step-by-step explanation:
Sam needs 2 cups. Hope this helps, seems a little easy haha