Math Worksheets

Question: I need math homework help!?

I need five questions answered on this extra credit worksheet my teacher gave me.I REALLY need the extra credit so I have to get every question right! Please help.

1. Simplify 2(x+3y)+4x
2. Can (2,2) be graphed with y is greater than -2x+3
3. Can (0,0) be graphed with y is greater than 2/3x-4
4.Can (-1,-2) be graphed with -y is less than or equal to 3/4x+8
5.Can (1,3) be graphed with 2x+3y is less than 6

By the way, I should stress that we just got into this material today.This is just an easy opportunity she handed us for extra credit.She is trying to see how many students picked up on it while awarding extra credit at the same time.She actually gives us a total of 30 extra points for getting all five questions right.

Answer: 1. 2(x+3y)+4x

(2x+6y)+4x
6x+6y

Answer: 6x+6y

Distribute the 2 to everything in the parenthesis. Once you have that, you must add similar terms. 4x and 2x have the same variable, so you combine them.

I hope this helps. Its been a while since we’ve worked on the other four. Good luck!

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