Please Help! I'm so bad at these.
The boys and girls soccer clubs are trying to raise money for new uniforms. The boys' soccer club is selling candy bars for $2 a piece and the girls' soccer team is selling candles for $4. They must raise more than $800.
*Write an inequality to express the income from the two fundraisers.
*The girls expect to sell at least 100 candles. Write an inequality to represent this solution.
I think it's 800

Question

Please Help! I'm so bad at these.
The boys and girls soccer clubs are trying to raise money for new uniforms. The boys' soccer club is selling candy bars for $2 a piece and the girls' soccer team is selling candles for $4. They must raise more than $800. 
*Write an inequality to express the income from the two fundraisers.
*The girls expect to sell at least 100 candles. Write an inequality to represent this solution.
I think it's 800 <or= to 2x + 4y and then 100 <or= to 4y but I don't know!! ):